Tummy Bumping 

When two fat people fuck each other and from the third person, looks like they're fucking

1. look those two tummy bumping.
2. Jack and dave tummy bumped last night

Tummy Bumping by Appleman2020bitch November 20, 2018

tommy bumfinger 

the phrase given to when your finger goes through the toilet paper and presses the rusty sheriffs badge

man, i had a sloppy poop last night and whilst mopping up my fingers went through the wet paper....

...eww tommy bumfinger....now wash your hands

tommy bumfinger by silverfox73 November 27, 2009