Grinfinity

Adjective meant as a replacement for the word "great" (Gr8) but with greater intensity, having the magnitude of infinity.

Boy: Wanna hang 2nite?
Girl: That sounds Gr8 :)

Boy: More like Gr9.. or Gr10
Girl: How about Grinfinity?
Boy: Alright easy now, i don't like you that much.

by Tosh Jimpko March 7, 2014

grinfinity

To smile for ever, to always be smiling

Mango's a pretty happy guy, he's in a constant state of grinfinity

by John Mangan October 26, 2007