Piss in one's pocket 

Australian slang.

Pissing in a person's pocket means to insincerely attempt to convince a person that you're doing them a favour, when you actually have only your own interests (generally either making a profit or ingratiating oneself) at heart.

i.e. You are pissing in a person's pocket, and trying to convince them that you're doing them a favour by warming their pocket. But realisticly all you're doing is soaking their pants in urine.

"That salesman was a complete dickhead. Constantly pissing in my pocket, trying to tell me how much I needed (insert product here)."

Piss in one's pocket by Dave_3141592 November 14, 2004

put all one's sperm in one basket 

(verb) To make major life decisions based solely around an anticipated, currently nonexistent, and typically unlikely, future relationship; said of a male.

I feel sorry for Joe. He quit his job and moved to Los Angeles because Jane was moving to Los Angeles, then Jane met a guy down there and Joe hates it there. He put all his sperm in one basket.

(the example should include "put all one's sperm in one basket" verbatim, but that would be bad grammar, so I have to write it somewhere)

put all one's sperm in one basket by mathjedi March 28, 2009

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

legend in one's own mind

It is a person that exaggerates their self importance. These people like to boast or brag about their achievements, positions and accomplishments. Often seen as drama queens, blowhards and egomaniacs. These people like to inflate their credentials, but in reality they're not that important.

The people who like to inflate their claim to fame are a legend in one's own mind.

legend in one's own mind by Preston Pierce August 2, 2009

put one's foot in one's mouth 

To say something that one will regret,to make an error.

To put one's foot in one's mouth is the same as stepping in it.

put one's foot in one's mouth by Light Joker April 27, 2006

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

DYSFUNCTION IN ONE'S JUNCTION 

a phrase that makes direct reference to the fact that one is dysfunctional, or fucked up in some respect.

His behavior has been a tad off center of late; perhaps, a little dysfunction in his junction.

DYSFUNCTION IN ONE'S JUNCTION by weave October 26, 2003