Rizzasaurus Rex 

Sai B is the definition of a Rizzasaurus Rex

"God damn hes pulling all the bitches"
-Andrew
"Thats Sai B right there the Rizzasaurus Rex"
-Tate

Rizzasaurus Rex by Jacob Altrevaiz December 7, 2022

rizzasauras rex 

a man of ancient history, A man of prehistoric power, born many years ago he possess ungodly amounts of rizz, appearing to woman as a 12 foot monstrosity, who women are physically unable to resist his hulking physicality and his tyrannical pelvic power

damn is that a rizzasauras rex, his pelvic power draws me

rizzasauras rex by rizz gobler December 7, 2022

Ripasaurus Rex 

The chasing of a hit of marijuana with a Jager bomb before exhailing the hit.

A Ripasaurus Rex is a great way to start the day!

Ripasaurus Rex by DRoK November 11, 2008