one eyed heat seeking moisture missile 

1. a penis, or cock if you will

Man, that little slutty bar chick over there needs my one eyed heat seeking moisture missile.

one eyed heat seeking moisture missile by Bud E Love May 14, 2003

packing heat

Carrying a weapon such as a Gun or knife

Yo dat catz packin heat forreal

packing heat by Influenced StyleZ January 31, 2003

specific heat 

The heat required for one particular material to raise one gram of that compound one degree celsius.

The specific heat of water is 4.19.

specific heat by Ron_Thornbrash May 25, 2005

Canned Heat

The experience before farting. The location of a fart before evacuating the anus. The passing of gas.

Careful! I just released some Canned Heat.
Wow, who just opened the Canned Heat in here.
I gotta hit the john and crack open this Canned Heat I got goin on.

Canned Heat by Busta Cherries October 2, 2008

Miami Heat 

2006 Eastern Conferance Champs. Amazing team with their two starters Dwyane Wade and Shaquile O'Neal. Also with a strong team behind them which are Walker, Jason Williams, Alonso Mourning, Haslem and Posey. They are soon the be the 2006 NBA Champs. The team is coached by Pat Riley and is a strong and focused. 2006 is the first time they made it to the NBA Finals.

The Miami Heat is going to beat the Dallas Mavericks this year.

Miami Heat by Que Caliente June 11, 2006

Packin Heat

An increasingly popular scooter gang located in Chicago, IL. Members are typically known for riding with a slight buzz to Cubs games, local pubs and street festivals.

Are you riding with Packin Heat this weekend?

Packin Heat by Trent Hoffman April 22, 2008

urban heat island effect 

The effect on Long Island whereby the western regions of the island are generally warmer due to the closer proximity of the mainland (where there is more land mass heat being generated) and the population gets denser (which creates more radial heat from electricity, heaters, cars, etc...).

As you move from Montauk to Brentwood you can really notice a difference in the air temperature due to the urban heat island effect.

urban heat island effect by Harry Stotle January 19, 2008