crack flack

Annoying and seemingly endless condensed, fluff-like matter which collects between the ass cheeks. Particularly evident after an active day

Tom: Man, I'm fed up of all this crack flack I have to wash away every day in the shower

Jon: Fuck you

by pseudopseudonym11111 March 6, 2010

fac flack

when someone does an act of being a complete moron.

oh man...he was such a fac flack today.

by ke55y December 10, 2010

Lock of Flack

Excessive teasing that leads to misspelling of common phrases. Oftentimes the teasee will get flustered and mix around words and letters to create a new variety with no meaning at all.

Tim was so upset by his colleagues teasing he complained he was getting a "lock of flack" at work.

by jbmck1 November 7, 2013

Flick Flack

A unit of measurement used when measuring the number of Shines in a multi-shine

Scar: Wow. Hax with the amazing shield-pressure.
Toph: That was at LEAST 10 flick flacks

by In Memory of Ember March 21, 2016

Flack

fake black -a black person who acts like his white counter part.

That negro is flack all he listens to is Suge and Look Back It and lets his white friends say the N word!!!

by Realblackb June 30, 2019

Flack

Fat Black People

Omg That guy Is a Flack. Flack People Suck

by Projekt_USA November 7, 2019

Ethan Flack

A guy who normally acts as if he is a hardcore stoner, and makes everyone aware he is so cool and interupts everyone so they hear his side of the story.

Guy: “interrupts reader”
Reader: “Hey man, chill you seem like an Ethan Flack right now”
Guy: “Sorry bro, I’m so fried right now”

by TheTurner47 May 5, 2019