glhf 

“Good Luck Having Fun” a term used before the beginning of a game to intimidate your opponents and encourage them to think that you are actually smurfing.

“glhf im feeling pretty good today ;)”

glhf by Myrup February 24, 2022

GlHF 

Violent slur used to discriminate against several different ethnic groups.

You dirty GLHF

GlHF by Andof December 2, 2024

glhf! 

glhf means "good luck, have fun!"

*Texting*
Person 1: I'm gonna go hiking!
Person 2: glhf!
Person 1: thank you!

glhf! by Laximus Faximus October 28, 2020

glhfdd

Battle.net Lingo: Good luck, have fun, and don't die.
Also: gl hf dd

Additional two-letter bits of text may be added in addition to, or in the place of, any of the preceeding abbreviations. They include, but are not limited to:

ka - kick ass
dl - don't leak (for use primarily on Tower Defense maps)
no bs - no backstabbing

Seen as a game is launching, during the five-second countdown.

BNetUser2: boot 3 his slo
BNetUser3: ass
BNU2: fucker
BNU3: cnut
BNU4:go
BNU4:ogo
BNU4:go
BNU1: stfu hes don
BNU4:go
BNU4:gogp
BNU4:go
BNU1: 5
BNU4:o
BNU4:ggo
Agincourt: gl hf dd
BNU1: 4
BNU4:ggo
BNU4:gogogoog
BNU4:ggogoog
BNU4:ggoigogo
BNU1: 3
BNU2: STFU U DUMFFUJK
BNU4:ggogogog
BNU4:ggo
BNU4:ogogo
BNU1: 2
BNU4:ggo
BNU4:gogoggooogogo
BNU4:ggo
BNU1: 1

glhfdd by Agincourt February 10, 2004

gl hf dd 

Usually said in the last few seconds of a game countdown on Battle.net (or any game lobby). It's short for: "good luck, have fun, don't die."

gl hf dd - good luck, have fun, don't die

gl hf dd by xxavalanchexx September 26, 2006

gl hf

gl hf, an acronym for "good luck have fun"

lo3, glhf

gl hf by colin0rz June 21, 2003

glhfgg 

Short for Good Luck, Have Fun, Good Game.

Usually said at the beginning of a game. Similar to glhf but more courteous.

Player 1: glhfgg
Player 2: thx u2

glhfgg by duckloadra April 20, 2011