flake on (v)

to cancel an appointment with someone; to disappoint them; to absentmindedly forget them.

【例】i totally flaked on bruce last night. i was feeling too sick to go out. [yale university, new haven, ct, 1999]

flash (v)

to all of the sudden lose one's temper.

【例】this other female was talking all crazy to me and i flashed on her! [california state university, sacramento, sacramento, ca, 1999]

flawed (adj)

untrustworthy; disloyal.

【例】man, i can't believe you've got 3 chicks; you're flawed. [howard university, washington, d.c., 1998]

flex (v)

1. to show off.

【例】check out geoff; he's flexin' in that new mustang. [georgia state university, atlanta, ga]

2. to prepare to fight with someone.

【例】 don't bug me. i'm about to flex! [university of illinois-chicago, chicago, il, 1999]

flictatious (adj)

to look beat, tired, out of the ordinary or busted.

【例】after finals she was flictatious. [passaic county community college, paterson, nj]

flip da script (v)

1. to turn the tables or to avenge, especially revenge against an estranged lover.

【例】she may have dumped me but i've still got her stereo so i'm gonna flip da script on her! [clark atlanta university, atlanta, ga]

flip mode (int)

used to exclaim disbelief, astonishment, surprise or a sign of stress.

【例】flip mode! i didn't know the paper was due tomorrow?! [jefferson community college, stubenville, oh, 1999]

flodge (v)

to fake, pretend or perpetrate a fraud.

【例】she was trying to flodge with that cell phone, 'cause it ain't even on! [university of tennessee, memphis, knoxville, tn, 1998]

floss

1. (v) to put forth one's best appearance.

【例】she's gonna floss for the dance tonight. [bunkerhill community college, bunkerhill, pa, 1998]

2. (adj) looking good; styling. [paducah community college, paducah, ky]