Ass bats are the bats that brush into you at night, they have a tenancy to brush your partners ass as you're walking down an unlit path. Ass bats live on insects, they are so fast that you rarely get to see them, in most cases the person walking with them gets the blame.
Did you just touch my ass? No it must have been ass bats I think I saw one flying around earlier...
by Billy_ott October 25, 2012
1 more definition
Flying mammal that resembles a human ass. This creature native to Southern Minnesota has rarely been photographed.
I hear Tom Cruise was attacked by an assbat at night while filming a movie in the early 1990s.
by janicegravy August 19, 2011