botoomba 

bottom

i'm gonna knock you down on your botoomba

botoomba by gazuma October 6, 2013

bottombaggers 

When going through the drive thru, the french fries that for one reason or another don't end up in the fry box, but at the bottom of the sack.

"I call the bottombaggers!"
"Dude, you got 'em last time!"

bottombaggers by Tag III December 9, 2008

Bottombarf

When your shitting really violently equal to your barfing

I ate Mexican food yesterday and I bottombarfed everywhere

Bottombarf by YeboiAzza July 20, 2019