bumtumbler 

gaylord or another way of saying bumblefaggot

why are u such a bumtumbler or stop being a bumtumbler u bumblefaggot

bumtumbler by MR.knowlegedable July 25, 2011

bumtumbers 

You say it when you go shy. You know what i mean munters! Dont play dumb! YOUUUUU know what im talking about! You go shy, and you say "bumtumbers"!!. It's a natural reaction!! BYE, zorro is on.

1) I'm shy now: bumtumbers!

bumtumbers by nicksy bubba June 4, 2004