Logging Ass- verb. slang. the act of anal sex. Can be between two men or a man and a woman.
"so i was int he hotel and turned on the porn channel, and there's some dude logging ass on a desk"
OR
"amanda you like sports?" "so you know guys in locker rooms log ass right?
by burbidge June 3, 2006
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I crunched out one hell of an ass log last night!
by Nord March 23, 2004
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A huge shit someone put in the toilet

After eating beans
Hey joe did you smell Ryan's big ass log this morning.
by Loopy lamb 11 June 28, 2014
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