Gavintastic 

1. Adjective - The highest degree of sexual awesomeness. It can only be used to describe a truly skill man whore.

Dude! You banged that hot chick, damn bro thats Gavintastic!

I just slept with three girls in one night, I'm freaking Gavintastic.

Gavintastic by samurai assassin May 16, 2006

Gagantastic 

Lady Gaga is fantastic. so that makes her Gagantastic
Gaga+fantastic=Gagantastic

Helene: Lady Gaga is Gagantastic
Helberth: ur so right... she is Gagantastic

Gagantastic by helene123 August 2, 2010

gailtastic 

adj. when something is too amazing to be described

Gail, your moves are so gailtastic!!
Wow I did really gailtasticly on my test today!

gailtastic by Major gail October 28, 2022

gintastic 

Used to describe a good gin and tonic.

"Gin is gross... tonic is gross... but put the two together? Gintastic!"

gintastic by ExNWPers August 8, 2005

gintastic 

adj. high spirits produced following consumption of a number of gin and tonics

The ladies had a gintastic lunch

gintastic by KateA September 2, 2005