Where a man slide his dick in a woman's ass or vagina
Daniella spent the night in my house and she wanted me to slip one in.
by ZaddyShango April 13, 2021
Noun; A type of shoe (most worn: Vans Slip Ons) that do exactly what the name states, slip on. No laces. Just shoe. Comes in assorted colors.
Dude 1: Dude I just got some sweet slip ons!
Dude 2: Dude sweet I wanna get some!
by theacidntundrwtr September 13, 2005
A pair of shoes that is a sub category of slippers. They slip on just like slippers, hence the name slip ons.
The slip ons originated from slippers but are the more modern version.
Woah! These slip ons are cooler then old school slippers.
by JessE11 July 3, 2006
verb. To impreagnate a woman; usually occuring during intercourse where some form of contraceptive is used.
Dude, that sucks. I heard you slipped one past the goalie.
by Jeb from NH July 25, 2003
To successfully have sexual intercourse with a woman who has told you no. (Rape)
She told Brian she didn't want to have sex last night, so he tried to slip one past the goalie.
by Stonograph August 16, 2007