Gulf Standard Time

In UTC/GMT +4
One of the 38 different time zones in use.
Used by the United Arab Emirates and Oman.
John Doe: When is the meeting starting?
Jane Doe: It's starting at 2:00 PM GST!
by AhmedX1 December 14, 2022
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when a girl or a group of girls(freeks) walk buy n a nigga say "them GST"
G - gettin
S - sex
T - onight
by Holley AKA:Diamond January 2, 2005
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When texting or talking to a boy/girl and he/she says something cute it's GST, Gay Smile Time.
Sammi- I just got a text from Brian.

Ali-What did he say?

Sammi- He can't wait to see me!

Ali- GST!
by Jordboard September 9, 2009
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The tax (along with stuff like the the 1980s recession, and that Chretien ad) that lead the downfall of the Progressive Conservative Party in 1993. It's still with us Canadians since it was introduced, but thank God that Stephen Harper and the new Conservatives lowered that tax by 1% and that they're going to lower that again by 1% at the beggining of 2008 (the Liberals promised that they would destroy the GST ath the '90s, but they never did it anyways).
Gahhh! GST pisses me off....
by I'm not a conservative November 24, 2007
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When you see a hot chick you say to your mate, l would be up her there'd be "No GST!"
by Double Doubles March 12, 2017
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After reading a new funny post on lamebook, I took a gsts.

Dude you just GSTS'd all over my keyboard.
by That other one kid April 3, 2010
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I was talking in the GSTS forum, because I was bored.
by cpt. awesome33121 June 4, 2009
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