The literal meaning is "Five seconds from seriously losing it." It is generally a word used to describe someone who is 'on edge.' They are at the point just before having a total meltdown.
Person #1: Hey, buddy! I didn't want no goddamn mustard on ma' burger!
Person #2: You need to calm yer ass down.
Person #3: Hit the deck! He's MK5!
Person #1: (Explosion, resulting in the eatery getting leveled)
Person #2: You need to calm yer ass down.
Person #3: Hit the deck! He's MK5!
Person #1: (Explosion, resulting in the eatery getting leveled)
by Baal & Peor February 13, 2010
Get the MK5 mug.Excessively used slang term for "okay". Originated in western Wisconsin; has spread throughout the U.S. Midwest region.
by xenospartan September 18, 2016
Get the mkah mug.by Agoodfriendcalledpatinsomeplac August 20, 2020
Get the Mk200k mug.You have entered the worst state of boredom possible, a word so complex that you cannot remember how yo typed it in the first place.
Typist:AAAAAAAAAAAAA online school is sooo boring i will type random arragments into words until there is no definition on google. types mklopbnhjuivbghyucvfgtyzxdsersaweq.
by very bord student January 13, 2021
Get the mklopbnhjuivbghyucvfgtyzxdsersaweq mug.LVI:
There may have been more Mks in the business, but there's a reason Mk56 is the last one left.
Part of DNE Productions
There may have been more Mks in the business, but there's a reason Mk56 is the last one left.
Part of DNE Productions
by DNE Productions January 23, 2021
Get the Mk56 mug.Guy1: I heard that our comrade had been brainwashed by the capitalists
Guy2: yes cos during the nam war, our friend was captured by the capitalists and being experimented in the CIA program "MKUltra"
Guy2: yes cos during the nam war, our friend was captured by the capitalists and being experimented in the CIA program "MKUltra"
by Sebastian294 February 25, 2021
Get the MKUltra mug.