What Does Pisseth Against the Wall Mean?

It's really getting bad for some of my Independent Fundamental Baptist brethren to actually even take the words "pisseth against the wall" which appears at least six times in 1 Samuel 23:22, 1 Samuel 25:34, 1 Kings 14:10, 1 Kings 16:11, 1 Kings 21:21 and 2 Kings 9:8 where the King James actually has the words "pisseth against the wall".  Now I am a King James only-ist but I do not support the stupid interpretation of "pisseth against the wall" by some IFB preachers who have become in some way similar to the Catholic Faith Defenders that they argue against when they should spend their time soulwinning.  Actually I even heard that rather outrageous "pisseth against the wall" sermon by Steven Anderson that was so taken out of context.

So what does pisseth against the wall mean? Let us take a look at these six verses and take it on a exegetic view NOT an eisegetic (out of context) view:

1 Samuel 23:22- "And so more also do God unto the enemies of David if I leave all that pertain to him by morning light any that pisseth against the wall."
1 Samuel 25:24- "For in very deed as the LORD God of Israel liveth which hath kept me back from hurting thee, except thou hadst hasted and come to meet me, surely there had not been any left unto Nabal by the morning light any that pisseth against the wall."
1 Kings 4:10- "Therefore behold I will bring evil upon the House of Jeroboam and will cut off Jeroboam him that pisseth against the wall, and him that is shut up and left in Israel and will take away the remnant of the house of Jeroboam, as a man taketh away dung till it all be gone."
1 Kings 16:11- "And it came to pass when he began to reign as soon as he sat on his throne that he slew all the house of Baasha he left him not one that pisseth against a wall, neither his kinsfolks nor of his friends."
1 Kings 21:21- "Behold I will bring evil upon thee and will take away thy posterity and will cut off from Ahab him that pisseth against the wall, and him that is shut up and left in Israel,"
2 Kings 9:8- "For the whole house of Ahab shall perish and I will cut off from Ahab him that pisseth against the wall and him that is shut up and left in Israel:"

Notice the use of abhorrent language is against the men of wickedness.  This is NOT a commandment that men must urinate while standing up facing a wall (those who urinate to a toilet or urinal therefore are clearly "violating" the policy of "pisseth against the wall" because a bowl is catching their urine and they are not pissing against a wall, where do they get this stupid idea?!), rather notice the language "pisseth against the wall" is used to described the abhorrent nature of Nabal's men, Baasha's clan and Ahab's clan as degenerate sinners.

For one, why is it definitely a violation for men to urinate against the wall?  Urine is full of germs from the body and can cause contamination aside from the foul smell it emits.  In short, God is describing that He considers sinful men as abhorrent as human waste and do consider 1 Kings 4:10 that Jeroboam is somewhat compared to smelly dung due to his wickedness.  Now will you people please take the Bible in context because the "pisseth against the wall" sermon is nothing more than taking things out of context.