Top definition
an expression the speaker says to the listener to encourage the listener to be extravagant, to go all the way, and do whatever you are doing to its fullest - and not flake out.

it can be abbreviated: gbgh!
You gotta go big or go home!

I can't wait to GBGH with y'all this weekend!
by signe c. October 29, 2006
Get the mug
Get a go big or go home mug for your sister Julia.
4
1. (adverbial phrase): The act in where one party member refuses to engage in sexual intercourse due the size of male genitalia pertaining the anticipated partner and/or partners.
(asian male): I am going to remove my pants.
<removes pants>
(black female) in her head: go big or go home
(black female): I forgot....I have scabies.
by hermithtml May 04, 2011
Get the mug
Get a go big or go home mug for your mate Manafort.