the "Fred Flinstone" 

The act of penetrating from the rear, her legs being wrapped around your waist, she is holding herself off the ground with her hands, all while simultaneously moving forward with you in a very "cave man," Fred Flinstone Mobil type fashion; all while shouting "Yaaba Daaba Doo!"

I knew the very moment I met you, that we were destined to do the "Fred Flinstone" with each other.

the "Fred Flinstone" by major tom on your mom March 5, 2009

The Fred Flinstone

Noun:
A finishing move performed by a male. When he cums, he yells at the top of his lungs "yaba daba doooooo" and cums on his partner. The louder the better.

*guy pumps very hard*
"I'm about to... yaba daba dooooooo!!!!"

"Did you just use the Fred flinstone on me?"

The Fred Flinstone by TheWeekndsk8 January 16, 2017