Top definition
The slightly moist froth that builds up between a persons ass cheeks after prolonged physical activity on warm days. Ass Lather is usually accompanied by a foul stench. Similar to Swamp Balls.
Dude, I forgot to take a shower before I nailed Amanda in the turd cutter, now I have a serious case of Ass Lather!
by TheGhosthammer January 20, 2008
Get the mug
Get a ass lather mug for your brother-in-law Callisto.