Shape up! 

Used when someone isn't doing the things he was supposed to do to achieve certain goals.

1_ - You'd better shape up if don't wanna fail that Math exam!!

2_ - Your pad is disgusting.... Shape up!!

Shape up! by Douglas B March 22, 2007

shape-up 

For someone to get the hair around the perimeter of their heads shaped up neatly by clippers and or any sharp object.

Hey! You guys like my fresh shape-up?

shape-up by Someboody August 6, 2008

shape up 

To fix up your hair line, on the back, or side of your head. Also the front if you want it.

damn yo! I gots to get me a shape up

shape up by dot dot dot June 8, 2004

shape up 

its a "line up" but in bk where im from its a shape up, jus shapin up the front sides and back of ur hair cut, no fade jus a usin the small clippers to shape up the around ur head and gettin those tight side burns.

(to barber):yo let me get a shape up, no fade jus a shape up.

shape up by juan aka the crazy May 22, 2005

Shape up 

Phrase used to initiate a fist fight.
similar to 'come at me, bro'.

Coined in Western Sydney.

'Oi, you broke me last durry; shape up, cunt'.

Shape up by victurtle November 22, 2011

Shape-up 

Loose some weight you fat fucking monkey

Shape-up for your girl this week

Shape-up by Thatstinkymonkey December 7, 2021

shape up 

Philly term for a fade (the haircut)

Las' week I got a shape up at ma barbashop

1 1/2 on da sidez an bac

shape up by Skario May 6, 2004