Means to get your shit together or in other words don't lack
Bruh your ankles are ashy and you stank, fix up
used to tell someone to improve their shit
person 1: i aint got that MC Pitman CD yet yer ner..
person 2: you need to fix up and get it, its a heavy CD
For those not living in London this is basically a way of telling somebody to improve something of theirs, normally coupled with 'look sharp' after the song released by Dizzee Rasscal
Fix up, look sharp
or
Fix up your hair
etc etc
Fix Up
"Fix{ed} {ing} up" is a phrase from Toronto, which has several general meanings including:
1. a particular instance of personally encountering, undergoing, or preparing for a pleasurable or enjoyable event/occurrence;
2. encouraging an ambivalent individual to participate in a particular action or behaviour that is expected to yield frivolous enjoyment or gratification
1. Jeff: Did you fuck with that chick last night?
Mike: Oh ya...I "fixed up"!
2. Stephen: I really don't want to go to Beerfest this year.
Sheldon: C'mon, fix up, its my birthday!
uk slang 4 'Get ur act togetha'
wat u playin at fool 'fix up look sharp'
To fix something quickly and inexpensively and not to the best possible degree.
Sorry man, I only did a Black Guy Fix-up.
To get Brokeback'd, as in Brokeback Mountain.
Peter went to "get my stuff fixed up in Austin", had 1 shot to drink, and started hanging out with the "cowboys".