hl

hl or Half-Life, a popular single player and multiplayer game produced by Valve.

hl is the best game ever; I really got owned in hl today

by Gikata March 9, 2004

HL

Hardcore Laugh. a very laud, sudden laugh in response to something very funny.

"I'm totally gonna HL if she falls off that table"
"when that guy stepped on the mayonnaise packet and it squirted all over that woman's dress, I HL'd for like ten minutes streight."

by fivetoedsloth June 3, 2009

hl

short for half-life

when the fuck is hl 2 comming out

by chemical_bass February 24, 2004

HL

Hardcore Laugh. a very loud, sudden laugh in response to something very funny.

"I'm totally gonna HL if she falls off that table"
"when that guy stepped on the mayonnaise packet and it squirted all over that woman's dress, I HL'd for like ten minutes streight."

by fivetoedsloth June 3, 2009

HL

adj. or n., an abbr. for heterosexual lifemate. i.e a life companion sexually oriented to persons of the opposite sex. The most best friend.

"not like it matters but i should probably run it by the HL first"

"..and this is my heterosexual life mate Silent Bob." -Jay (Jay and Silent Bob, Strike Back)

by Da'wid the Lesser April 21, 2004

hl

'have luck'

<dude> hf gl
<jooonz> hl gf 0_o
<f00> o_0 thx

by unknown-reader May 13, 2003

HL

Hogwarts Live, an awesome MMPORPG or MUSH based on the Legend of the Green Dragon software. It is set in the Harry Potter universe.

OMG! I was on HL earlier, and all these n00bs kept attacking me! o_O

by Random HL player February 9, 2009