Tickling your lover's gooch with a long feather, specifically an ostrich feather, but other feathers will do.
Sue loves it when Tom crests her; she likes the peacock feather the most.

A-cresting I will go, a-cresting I will go, hi ho the dairy-o a-cresting I will go.
by reallygrey February 18, 2008
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the act of people across america using crest toothpaste to brush their teeth in public places
"dude, did you see amanda cresting in the gas station??"
by jkushington December 5, 2012
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Giving head while brushing the recipient's teeth. Used as a time saving device when running late for work.
We were cresting all morning
by Mcvaluemeal August 26, 2007
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i just crested that guy
crest that doobie over here
by Duff October 5, 2004
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a slang word, often used to replace "leave"

Derived from American Idol, as in Ryan Seacrest, as in 'Seacrest Out'. (what he says at the end of the show) Sometimes, but not necessarilly used by gaywads.
"Yo dude, I gotta crest"
"Aight, see ya later gaywad"
by T Unit October 13, 2005
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word signifying cool awesome tight and others of the such
yo that jacket is crest son naa mean now run that ish biatch
by Mz.Peaches December 24, 2004
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When a girl is riding you and she is in her downward motion, you thrust upward meeting her halfway. As in a river cresting.
Jacob performed such a solid sex crest that I flew off the bed.
by Lean Gus August 5, 2011
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