Flankstangruel 

A wanker who flanks and stanks his way all around town. A flankstangruel at the top of his game may even be seen uptown and downtown simultaneously. All while flankin his stank and wankin his flank to the bank.

Did you see that flankstangruel down by the market last weekend? I coulda sworn he was flankin it in public!

Flankstangruel by Leonard FLankman IV February 27, 2018

Junker Flunker

1. An old car that doesn't qualify for the $4,500 cash trade-in incentive from the government because it gets more than 15 mpg.
2. The sudden realization that your old beater vehicle is lost in the twilight zone between "generally worthless" and "totally worthless," forcing you to keep driving it for another year -- at least.

"I just looked up the mileage for my 1996 RAV4. The stupid Junker Flunker gets 16 mpg, which means I won't be getting any of that government cash after all. Drat!"

Junker Flunker by Peter Kobs July 29, 2009

Flanker 

In rugby: the name given to players numbered 6-7. These individuals are well known to be gentlemen off the pitch, but as soon as they step onto the pitch they become animals, tackling anyone who comes near them, and often starting fights.

'look at that tackle' 'he must be the flanker'
'any idea who started the fight?' 'probably the flanker'

Flanker by Blind-side April 23, 2018

Goober Fluker 

A person who is a massive goober but also likes to get fluky so, therefore, is also actually sexual. Basically Funny, weirdo, nice person who is also very good.

Wow, that was funny! You are a true Goober Fluker. Actually!

Goober Fluker by Carlosspiceyweiner December 7, 2018

flunked

having to repeat a grade because of failing

nahh man im supposed to be in the 11th grade ... i flunked 2nd.

flunked by tsunamii.d May 5, 2018

Flonkle

To give one a go at a task or activity

"Hey Shaun I can't seem to put my bra back on, I've been trying for ages"

"Stacey, let me have a flonkle, see if I can do it!"

Flonkle by shaun br August 6, 2008

Flank n Flog

A tactical, flankingmaneuver used by only the most skilled players in first person shooter style video games. First you flank then you flog. Game Over. Simple as that.

Holy shit man. That guy was so fucking mad when we deployed the flank n flog and killed him and his entire clan.

Flank n Flog by MrGraves86 May 23, 2019