1 definition by Natasha Radical

Bummy

This is the name given to a very fat person's stomach when it hangs down low and has a crevice in the middle that resembles a bum crack.

The word is an amalgamation of "tummy" and "bum".

You don't have a dad because he got lost in your mum's bummy.

by Natasha Radical July 13, 2010