by Bigsteve February 24, 2005

by MoLo36 April 22, 2009

by JJ Pride December 4, 2007

by tim glomb July 14, 2009

by calimoe May 30, 2006

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

by dontcallmealiar October 16, 2017
