gmk 

in Bengali it means ''gua mara khaa''

in english which means '' go get your ass fucked''

man1: man, i screwed up in exams
man2: gmk

gmk by gmk-fied June 9, 2011

GMK 

GMK Is an acronym for "Gas Mask Krew"
A Band of elite hackers and gangsters origionating from an IRC Server known only to the underground as "bluehell"

Entry into this Top secret organisation must require you to have purchased/obtained a mandatory SAS Standard SF10 Special Forces Avon Gas Mask. A EA1-SF10 or a C3-000 Respirator is required, and Additional Respirators are Optional.

Of Course, the numbers who apply for selection are numerous, and for proof purpouses require all entrance to take a photo "IN" the Avon Gas Mask.

Only very few have entered the GMK, "icenix" and "SubZ" are Rumoured to be the ring leaders of this violent cult.

Forms of Communicating in GMK Can be (but not limited to):

"omfg GMK for lyfe"

"lmfao GMK > *"

or "omfgGMK rwned"

GMK by GMKicenix October 6, 2006

GMK 

Full form: Gunther, Meinhardt, and Kredler. A keycap manufacturer whose expensive 150$ keycaps take 2 years to ship after purchase. The quality is great, but there are equivalent if not better alternatives that ship faster. They are famous for issues like bent spacebars.

Ron: "How were the spacebars on your recent GMK set"

Jake: "They were banana bent spacebar as always"

GMK by dasvidaniya November 8, 2021

GMKS 

Good morning kind sir is the greeting you say to a zombie villager in a well. It is also the greeting of a posh British person with their posh British words, with their post British clothes and their posh British pigeons.

GMKS you look dead today

GMKS by unicorrn_69 August 27, 2020

gmkd

good morning kingdom – a phrase used by an american drag queen Kori King

gmkd 🩷🧡 (posted by Lydia B Kollins on twitter/X)

gmkd by aliruu421 March 25, 2025