Extreme sexual frustration: there is no cure, but there are temporary treatments.
Dude, I haven't gotten any in so long. I have such bad ESF.
by ESF09 March 1, 2009
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Earth Special Forces, the best Dragonball Z mod availible today.
Let's play some a game of ESF.
by DPredator April 12, 2003
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Eat shit fucker. Commonly used in im's or text messages.
by Miss AK October 4, 2008
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abbreviation for "Eat Shit Faggot"
usually used in a sporting or gaming event and said to an opposing teammate when you did an action causing direct embarrassment to that opponent.
-Kelley from team 1 just spike the volleyball in Jenny from team 2's face.

Kelley: "ESF!"
by spec09 August 6, 2008
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dude i that guys suchs an ESF or Im so ESF right now
by PWLS November 23, 2008
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