flippin coins 

makin money

Man, I been flippin coins longer than you been walkin, cuz.

flippin coins by John John October 17, 2003

Flipping Coins 

A term usually used by older folk to explain what kids are doing when they are actually smoking marijuana

While crouched over the bus Isle in the back, passing a blunt, you and your friends hear the driver yell, "What are you kids doing back there!? Flipping Coins!?

Flipping Coins by HighlighterKid July 16, 2018

Flipping the coins 

Shoving your testicles individually into the pocket of your clenched thumb and then literally flinging it so hard it launches at extreme speeds into your belly button... it then proceeds to get slightly stuck until the next nut smashes it out of place.

"Imma go flip my coins a few times and hit the sack"
Hence flipping the coins.
-Nudo

Flipping the coins by nanashixo March 6, 2018