when an incredible dub occurs. often when you achieve something awesome you exclaim: gavster win.

the origin of the term "gavster" is relatively unknown. usage of the word seems to date back to florida in 1969.
just had sex with my wife... call that a gavster win!
by sauceblaster69 June 26, 2020
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A lil pussy bitch who streams who nobody knows twitch.tv/gavsterzz what a lil pussy bitch
“You hear about gavster
“Who”
Gavster
“Have no clue
by Gavstersapussy August 8, 2022
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an annoying guy who ruins all the fun
Person 1:that guy is such a gavster
person 2;i know right
by GuayandoLol August 25, 2022
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an annoying guy whoo ruins all the fun
Person !: that guy is such a gavster
by GuayandoLol August 25, 2022
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