(singular only, with the) Used as an intensifier. / Something of little value. / A contemptible person.

Video of sufficient quality to make motion appear continuous to humans, considered to require at least 16 frames per second.

(intransitive, slang, vulgar) To make a mistake, to go wrong. / (transitive, vulgar) To botch or make a mess of. / (transitive, vulgar) To injure or damage badly.

Alternative spelling of fuckup

(idiomatic) To be busy or thoroughly preoccupied.

(idiomatic) At full speed; very quickly.

(vulgar, uncommon, Canada) To avoid work; to make it appear as if one is working. / (vulgar, uncommon) To make a horrible or catastrophic mistake; to screw the pooch.

(baseball) An at-bat with a count of three balls and two strikes.

Proceeding fully, quickly, or completely; thoroughly begun and in progress.

(vulgar, slang) A sex partner with whom one has sex, usually repeatedly, but without any romantic attachment (no strings attached).