Knuck Up 

Another way to say "pound it." A form of high-five when two participates pound their fists together, lightly, in celabration or greeting.

"That was a good one! Knuck up, man."

Knuck Up by Ballamazing&Wiedcrazy March 25, 2011

knuck shit up 

What you say when you fist pound someone after they say something absolutely great

-derived from the term "gimme some knucks" (as in knuckles)

created by a freshman at Grafton High School '09

"Yo I got mad booty last night with this chick I've never met, it was great!"
"Knuck shit up to that brotha!"

knuck shit up by tfitz15 December 7, 2009

knock up

To get someone pregnant.

Man, I really should've used a condom with her... I knocked her up!

knock up by Brown Sugar March 20, 2003

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."

knock up by GMan January 3, 2004

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.

knock up by katiecutie153 December 25, 2004

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."

knock up by The Ugly One January 28, 2004

knock up

to get a woman pregnant

If you don't use protection you will probably knock her up.

knock up by Light Joker July 30, 2005