bumcaustic

to absorb the warmth from a seat generated by another person's bum.

as i sat down on the toilet i experienced bumcaustic created by the previous occupant.
(bumcaustic is primarily experienced on public transport)

by david lazarus January 9, 2006

Bumtastic

His bum was fantastic.

His bum was fantastic. Wait...bumtastic!!

by HerbieFullyLoaded December 17, 2013

bumbastic

means really really good. like the bomb and fantastic.

"That guy is bumbastic."
"This ganja is bumbastic."

by Erin November 7, 2004

bumbastickah

west-indies word for a dude who glues himself onto girls behind.

get off mi bumsee, yuh bumbastickah!!!

by not-a-clue April 29, 2008

Bumtastic

The act of someone asking for a dollar during lunch, even though he has money.

Kola: Yo man, hit me up wid dat dollar.

Drew: Kola, you're so BUMTASTIC! GO HOME!

by Mark Jenkins June 25, 2010

bumtastic

just SO good

check out meh new jumpah?
oh what thats bumtastic yo

by roobi October 1, 2003

Bumbastic

To be excited to have something put in your bum

Tom: Dangils I got the 22in black hammer
Dangils:Oh baby I’m so bumbastic

by Dangilz April 27, 2019