flash

1. to erupt in physical violence against another which is out of control and fierce.
2. to suddenly become outrageously profound and irate in an arguement which causes the other person to react in either submission or escalation.
3. an old game where a kid gets to slap the back of a hand of another kid who has accidentally just said a word that they didn't mean to say.

We were all just chill'n and then all of a sudden these girls got to flash'n at the bar.

2.Jimmy- "Hey Timmy, did you see that cock? (laughs)...I mean cop!"
Timmy- "Alright there Jimmy, let me get my flash" *slap*

by sancho82 January 04, 2009

flash

Uncommon usage, technical jargon, verb, meaning 'to erase'.

Comes from 'eeproms' (Electrically Eraseable Programmable Read Only Memory) units in days of yore which were 'flashed' so they could be written on again. Typically, a computer geek would understand this usage.

PC Onwer: "So, should I through my broken computer in the trash?"

Technician: "Make sure you flash the drive first, for security reasons."

PC Onwer: "WTF?"

Tech: "Uhh...erase all the information."

by T.R.I. July 24, 2006

flash on

When you happy for 1 second, then get mad and wanna fight

"aye bruh, becareful so i dont flash on you".

by uhnonymis August 30, 2017

flashe

a jerk or some one who is very mean towards others; a bottle

He was being such a flashe to the poor girl so she slapped his sorry face.
I drink my sprite from a flashe/

by charchar June 25, 2006

flash

looking extremely good or well dressed, equivalent to bawlin or pimpin

"nothins safe not your tv, or dvd. no one can read me my rights, flee the scene lookin flash on your brand new bike" --Drapht

by Telephone45 August 24, 2007

flash

to suddenly go from a fine demeanor to an aggressive/hostile one

i was jus sittin here, mindin my bidniss, and you went on flash for no reason.

by skilldoo February 20, 2008

Flash

1. To call someone and cut the call before the person picks up, signaling the person to call you or to say HI.

2. A coded way to deliver an already discussed message

1. I flashed him yesterday and he called back

2. I flashed her when I left the bar as discussed.

by Nug-up April 20, 2009