killed it 

to walk into a room, looking stunning, and get the attention of everyone in the room

Alissa killed it at homecoming when she walked in wearing that red dress!

killed it by lalalaliss29 January 29, 2009

KILLED IT 

When some stank ass takes a huge dump and the bathroom stinks to high hell.

Dude I just walked by the bathroom. WHO KILLED IT??

KILLED IT by wtflilb December 21, 2007

killed it 

got a good joke or something close going and someone jus says something hella outta line and it jus kils tha joke

we was baggin on tre's mommas booty and shawn killd yo!

killed it by Franky Frow intanationally known June 18, 2004

killed it 

the act of finshing off a bowl of pot

dude that was such a big hit i think you killed it

killed it by kill the emo kids September 25, 2006

Killed It 

It's a stupid fucking 2 words that destroys definition of "Doing a great job " that people like to use to make themselves sound cool otherwise not knowing they technically sound like a douchebag or a douchess ( Girl ).

Dude he killed it on the weights and now he's swole as fuck

Killed It by mariotuzzo June 12, 2016

Killed it. 

Alex mate, youve killed it.

"im making a new futhead account"
"why"
"because you Killed it."

Killed it. by Adebayo Pappinfenwa October 29, 2012

you just killed it

To complete a task with the best possible results.

Dude, you just killed it!

you just killed it by cyborgdino July 23, 2014