one pant 

one leg of pants, a singular pant that can be noted as "one pant"

Hey, look at that girl!

I know! She's so trendy with her one pant!

one pant by darealgurl15 April 2, 2011

one pant leg rolled up 

A trend either worn by: a- celebrities such as LL Cool J back in the early 90's or Eminem, b- the thug or gangsterish crowd, c- people who ride bikes.

Situation: Adam had "one pant leg rolled up" accidentally. Melissa gives him an awkward look. He says, "Yes I'm gangsta!" She replies, "You know who else wears their pants that way?... People who ride bikes!"
Hysterical.

one pant leg rolled up by missliss April 15, 2008

make happy in one's pants 

1. To suddenly discover that one, under circumstances of excitement or happiness, that one has in fact ejaculated.

2. Goes the same for any type of substance which has been released into the underpants.

Mommy...I made happy in my pants again...
What have i told you about playing on the tyre swing?

1. Wow! A Butterfly!
It's enough to make happy in one's pants

2. You make one happy in one's pants!

make happy in one's pants by Pie Brother TB January 20, 2008

change one's panties 

a term meaning you were extremely turned on. only girls can say this. ever. similar to creaming one's pants.

that guy was so fucking sexy, i had to change my panties.

change one's panties by Lauren February 9, 2003

PACKIN' MORE MEAT IN ONE'S PANTS THAN THE PONDEROSA STEAKHOUSE 

Being well-endowed beyond measure.
Possessing a STUPENDOUS SCHLONG.

Anybody who has seen the Pamela-Tommy Lee video will unequivocally attest to the fact that the scrawny scumbag was packing more meat in his pants than the Ponderosa ranch!

PACKIN' MORE MEAT IN ONE'S PANTS THAN THE PONDEROSA STEAKHOUSE by weave August 25, 2003

One-Eyed, One-Horned, Flying Purple Penetrating Fist Pumping Midget Guido Roofie Slipping Panty Bandit 

A mystical midget Guido that enjoys fist pumping girls that have been roofied in the ass. This often causes tell-tell bruises on the butt cheeks at midget height. His magical one horn allows him to remove women’s panties with out there knowledge. His keen perpetrating skills allow him to steal random item of interest. This can include: Credit cards, iPods and women’s virginity. He is also an Ace with the Mexican Air force.

Rob: Once again my fiancé was perpetrated by a One-Eyed, One-Horned, Flying Purple Penetrating Fist Pumping Midget Guido Roofie Slipping Panty Bandit in Atlantic City.

Jack: Just look on the bright side, its better then cleaning her up after good time’s with good friend’s and some hot lunche's!

Rob: Ya, your right... I'll just Shot! Shot! Shot, Shot Shot! her other but cheek, what a hotmess!

One-Eyed, One-Horned, Flying Purple Penetrating Fist Pumping Midget Guido Roofie Slipping Panty Bandit by bboy domo.... January 18, 2010

Check your pants after that one 

Is usually shouted at somebody who has done a terrible wet fart. Mainly in a crowded space like a lift, a meeting room or a class room.

You might want to check your pants after that one

Check your pants after that one by Frankletini November 14, 2010