run up on

to confront someone with hostility

so then she gonna run up on me talkin about i owe her some money.

by shatda shekem May 13, 2005

Phoebe Run

Someone who, when running, flails their arms and legs seemingly in an uncontrollable manner. Similar to the style that the character Phoebe did on an episode of FRIENDS.

Dude, I can't go running with Cindy anymore, she does the Phoebe Run and its effing embarassing.

by A-Lew December 20, 2008

Birch Run

as in Birch Run, Michigan.
a smaller town in Saginaw County.
a farm town with a large outlet mall.
that everyone in Michigan knows as "that place with the mall."

"where are you from?"
"Birch Run."
"That place with the mall?"
"Yeah."

by oliveoyl August 2, 2008

Cannonball Run

1.driving from coast to coast of the United States as fast as possible, often to break a record

Alex Roy recently broke the Cannonball Run in 31 hours, using a GPS system and police detector to avoid the police.

by karrot January 6, 2009

run thrust

the awkward and hilarious motion of a horny male dog as he both runs and thrusts after a bitch in heat

Yo, look at Atlas get his run thrust on

by Snoopy Pugh April 26, 2008

running farts

Where you have to fart while you are running. When you fart, you can't stop farting.

This is also caused when you have to fart and attempt to hold it in and then you start running.

That was the worst 100 meter sprint I had to do, I had the running farts the whole way.

by Ewout Rook March 13, 2009

Nigger Run

The act of fleeing from a crime or evading the police.

"After robbing the liquor store and having his tires blown by the police during the high speed chase, the coon ditched and went on a 5 minute nigger run through the brush before police finally caught him."

by zapple August 27, 2006