Its when one licks or eats the anal juices out of another persons anus.You can also suck the juices out with a straw.
anal mugumbo munching is when a person likes or sucks the anal juices out of ones anus in a sexual fashion.
by amm4life(irl) December 11, 2009
Your such a recto warping butt munching anal lube
by Chris Porter October 22, 2003
Someone who eats out another male or females butthole. Similiar to someone who gives rimjobs, but with teeth.
by Anal muncher May 30, 2010