look up any word, like bukkake:
 
15.
When you get a boner and ejaculate at the same time.
(verb) I duke nukem whenever I drink whiskey and put my wiener in strange places.

(noun) I had a Freudian dream last night where I blew up a submarine. I was informed in said dream, that when one becomes erect and immediately ejaculates, it is referred to as a duke nukem. When I awoke, my boxers were covered in semen. I clearly had experienced a duke nukem.
by zarathustra2011 May 10, 2012
 
1.
The only person in the universe to kick ass and chew bubble gum at the same time
That's one Doomed space marine...
by Acid^Rogue September 10, 2003
 
2.
Alien Asskicker
FEEL THE BURN!
It's time to Kick ass and chew bubblegum... an I'm all outta gum.
by Duke February 10, 2005
 
3.
schwarzenegger-esque video game protagonist, who belittles his opponents with saracastic one liners and insulting moves
Little pig, little pig, let me come in, or I'll huff, and I'll puff, and I'll kick your ass in!
by Gumba Gumba February 20, 2004
 
4.
Alien Ass kicking exterminator!
Duke talking to Evil Duke"Your too good looking to kill,but I'm gonna kill you anyway"
by ISS September 02, 2003
 
5.
The Navy SEAL's lieutenant commander who fights aliens and gets all the hot chicks
"I hear you're not getting nun?" "How would you like to twisted sister" "Hee Hee Hee, I already broke that habbit"
by N/A July 24, 2003
 
6.
The game that let you see a stripper's boobies while you fight aliens and pigs.
Those alien bastards are gonna pay for shooting up my ride!

-duke nukem
by buttcheeks mcgee October 11, 2005
 
7.
The Best Alien Ass Kicker
Damn, Duke Nukem is lookin good
by Mike June 01, 2003