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.
Soldier 2: Alright, I'll distract them, you do it.
by Hiru March 15, 2008
Get the anal flankmug. by BIGTITTYASSBITCH42069 September 16, 2020
Get the Master Flankmug. 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
Get the Tender Flanksmug. 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!
2. Me and a few guys ran a flank tank on that slut last night!
by ThatStupidDude June 25, 2018
Get the Flank Tankmug. by Troybhoy December 8, 2018
Get the spanish flankmug. the dankest of the dank.
by TheDarkBadger September 16, 2009
Get the Clark Flanksmug. 