Larvae that or which originates from the region of the ass. Traditionally is used to make fun of, or "diss" someone, but may also come about in scientific discussion.
by joe the toe and jake the snake April 27, 2004
 Get the ass larvaemug.
Get the ass larvaemug. by mrs. sez sex slave May 27, 2011
 Get the Ass Larvamug.
Get the Ass Larvamug.