Verb: Gaze at or consider someone with strong sexual desire
Noun: Someone acting in this manner
"Look, he's letching at that ropey old bar-maid again!"
"You are such a cretinous letch."
by The Hampden Roar May 13, 2008
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When someone fancies al lot of people or thinks everyones good-looking
person 1: Look at them, there fit
person 2: you letch
by wouldntyouliketoknow.com March 14, 2008
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A dirty disgusting greasy pervert (Mikel) who creeps up to any innocent passed out tripping person on a bed and tries to basically touch and molest (also dry hump slowly) them unwantedly with his grumby chicken hands and quietly whispers to them "no no its okay"
Aaron "Yo Wambler Fam...do you know who really creeps me out?"

Wambler Fam "no who really creeps you out m8?"

Aaron " That disgusting Letch Fatterson!"
Fatterson obviously being the rapist Letch
by Jordy420La September 25, 2017
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A crooked eyed butt sniffer that is too good for his spot in life but too dumb to do anything about it. Commonly tells stories that filled with more shit that a port-a-jon!
That guy said he knows Brad Pitt, what a Letch!
by Aksarben March 9, 2004
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a dirty disgusting greasy pervert who creeps up to any female and tries to basically touch and molest them unwantedly with his grumby hands
Jade "ellie...do you know who really creeps me out?"
ellie "no who?"
Jade " Matt!"

Matt get away from me, stop trying to touch me you letch!!
by dont touch me! June 11, 2010
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The act of vewing a female with strong sexual desires, often whilst intoxicated.

Similar to perving
Soon exams will be over, and we can get back to drinking and letching at the freshers
by stormy88 January 4, 2010
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A person that convinces someone that their life is better with them in it, meanwhile they use up your resources. Once there isn't any gain for them they'll move onto another victim.
Tammy has a letch she can't seem to get rid of.
by Smoke621 September 20, 2018
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