The bloody smears left around a person's mouth after performing orals sex on a woman during her period. Named so, due to the bloody residue resembling the scum and water marks left on piers, boats and other structures after the tide has gone down.
Person 1: Oh shit, what happened to your face? You're bleeding!?

Person 2: What? Oh, no... my girlfriend is on her period and-

Person 1: She gave you the Thompson tide marks!? Disgusting! You can get HPV doing that.
by Jim Cognito May 26, 2016
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"That's a pickle." - Markiplier Sep 3,2019 BIGFOOT INCOMING!!! @Markiplier
"That's a pickle." - Mark 2019
by piperdinkle December 27, 2021
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marking language is a secret language made up of markings like commas and such, learning it is simple, all you need to do is type the letters and numbers in the same spot as the letters you want to type
person: 2:;5 5:3 "{,'
friend: what?
person: its marking language
by jay-fandoms March 7, 2019
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A weak or trifling ass person; labeled as a "mark" indicating they're vulnerable to getting rocked. Just an all-around trick.
"Man fuck them mark ass bitches"

"Navid? That mark ain't worth half a shit don't worry about him"
by Antisocial_boi_69 April 4, 2022
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When playing Halo or call of duty and you kill someone, or tell a teammate to aid in shooting a player.
" Got his mark ass!" Or "Get his Mark ass!"
by Goten88 September 26, 2023
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terrible, awful, appalling, frightful; hideous, grim, ghastly, shocking, revolting, repulsive, horrid, horrendous, horrifying, repellent. World's best narcissistic piece of shit
Don't be like Mark Williamson
by Leicestershire August 15, 2022
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A calcium mark is a white mark that shows up when you don’t brush your teeth you shitty sperm.
Guess Who Has A Calcium Mark
PIETER SMELLIES Y
by Tyler Maltas April 20, 2023
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