gabe:ay yo sean, how was dat crumblebottom at jess's back door?  sean: man you know i like when its chunky, and i always like a lil' bit o' sauce
after engaging in anal intercourse, the recipients ass hole exudes juices in which formally resemble feta cheese crumbled with cottage cheese and blueberries
"gabe:ay yo sean, how was dat crumblebottom at jess's back door?  sean: man you know i like when its chunky, and i always like a lil' bit o' sauce" What is the definition of "crumblebottom"?