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3. knock up
1.(North America) V. To get Pregnant
2.(Great Britain) V. To wake up
"Billy go and knock up your sleppy head brother."
by GMan Jan 3, 2004 add a video
1. knock up
To get someone (usually a female) pregnant.
Danny: "I guess I should've used a condom last week..."
Mike: "Dude you can't go around friggin' knocking up ten-year olds!"
Danny: "There's no statutory rape law in Maine."
by The Ugly One Jan 28, 2004 add a video
2. knock up
To get someone pregnant.
Man, I really should've used a condom with her... I knocked her up!
by Brown Sugar Mar 20, 2003 add a video
4. knock up
to get a girl pregnant out of marriage(to get pregnant)
It is bad to get knocked up, you know that baby is gonna be messed up.
by katiecutie153 Dec 25, 2004 add a video
5. knock up
to get a woman pregnant
If you don't use protection you will probably knock her up.
by Light Joker Jul 12, 2005 add a video
6. knock up
To implant semen in the womb for the purpose of uniting with an egg to form a fetus, therefore stopping menstruation and causing the body to expand as the fetus grows.
The purpose of Tyrone forcing sex on Brie Ann, the prom queen, was to knock up the queen and also to knock her off the throne and change her attitude. Brie Ann had been rubbing him the wrong way for months. Now she could think about this for years.
by Richard Black Apr 7, 2005 add a video
7. knock up
whenever you wanted to see if some of your buddies were home when you were a kid.
mom: where are you going?
me: i'm going to go knock up for brian.
mom: ok, be home at 6 for dinner.
by lawrence Apr 25, 2004 add a video
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