A person who helps another in super mario wii. If one person makes a risky move the other is the "flank" flanks are not supposed to bubble unless in extreme circumstances.
Mario: Ill go across the lava pit, you stay back and be my flank.

Luigi: Alright (luigi accidentally bubbles and mario dies)

Mario: WHY DID YOU BUBBLE?!?! YOU WERE SUPPOSED TO BE MY FLANK!!!!
by gweeeeeeeeeeeeeeeeeeeeeeeee March 12, 2010
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A move used in Star wars battlefront 1 and battlefront 2 by the sneakiest players in both games
Zanny: I'll go for the master flank

His Friends: you son a bitch, I'm in
by BIGTITTYASSBITCH42069 September 16, 2020
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To flank someone (generally in war games) to get behind them, kill them, then proceed to rape them. Usually in some sort of "crouch-stand" maneuver. (Tea bagging)
Soldier 1: Dude, we got to anal flank these guys, we're getting owned!

Soldier 2: Alright, I'll distract them, you do it.
by Hiru March 15, 2008
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Painfully sore and swollen pussy lips from extended periods of sexual activity.
Carla and her boyfriend pulled an all night sex marathon and she ended up with the worst case of Tender Flanks she had ever had. Could barely walk.
by Eaton Holgoode April 20, 2015
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1. When multiple people flee from an embarrassing or shameful situation

2. A gangbang
1. After my mom saw me and my friends watching porn, we all ran a flank tank.

2. Me and a few guys ran a flank tank on that slut last night!
by ThatStupidDude June 25, 2018
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The act of making love to a woman on a roof
No way man.... Jambo is doing a Spanish flank up there
by Troybhoy December 9, 2018
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"that shit was clark flanks bro"

"yeah it was legit dude, hold on lemme put back on my pringle cap"
by TheDarkBadger September 12, 2009
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