A fork of Rural Dictionary
Underwear. Usually, but not always, standard men's briefs (tightey-whiteys or y-fronts). Often connotes particularly old, worn-out, dirty, or generally nasty items. Variations include gonch, gaunch, gawnch, or gonchies. Primarily Canadian usage.
"You think that it's a cinch / to get up in my ginch?" -- Peaches, "The Inch"
To tear of a pair of underpants from someone without removing their trousers. Similar to a "wedgie" but the pants are pulled and pulled until something rips (either the pants or the ring piece). A term originating from The Melbage Cup Golfing Society.
Look! There's Bubbs, the great gormless bald headed buffoon. Let's give him a ginching!
girth inch, the length of the circumference of a penis
"Dude, I couldn't bottom last night--that guy had mad ginches."