Montréal slang for bank fraude usually involving cashing out big amounts of money. If you're from montreal than you know guiche.
Yo bro send me your guiche we are gonna cashout.
Holla guiche c'est live 5k minimum dont sleep.
by Pidre Cat October 26, 2020
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The guiche is the bit betwixt your asshole and your nutsack. Also know as the perenium in scientific circles
The cheeky bint tickled my guiche
by Mac October 12, 2004
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(noun) Pronunciation (GEESH - short "G") The area between the scrotum and the anus (on a male, obviously). Often mistakenly as geesh (pronunciation of "geesh" is "jeesh"). The guiche is sometimes pierced, usually front to back, but it HAS also been known to be pierced horizontally.
"I'm going to get my guiche pierced" (which IS actually done!)
"He/she fondled my guiche while he/she sucked me"
by Shawn Collins24 January 05, 2008
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A smelly, patch of dirty, hairy skin that is between the nut sack and the shit-hole.
My guiche got pierced with a dirty, rusty needle.
by Richard Longwood July 12, 2004
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The bit between a man's balls and his arse-hole.
After excretion, wipe from front to back, in order to avoid soiling of the guiche.
by Stouffer November 07, 2002
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The french for 'Gooch' - aka perineum.
'Elle s'assit sur son Guiche.' (She sat on her Gooch)

'Son Guiche était rouge cru de la pilosité faciale.' (His Gooch was red raw from the facial hair.)

'J'aime La Guiche!' (I love the Gooch!)
by Sucubusface November 11, 2009
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