Slippin

When you parr off your mates to go spend time with a bird.
To be caught slippin is to be caught out with a female by your friends whilst they thought you were not going out.

Oh my dreadlocks!! ryan sullivan a.k.a gorm is SLIPPIN tonight!

Slippin by H0cKL3y B0D January 20, 2011

slippin

When your partner is giving attention to a member of the opposite sex. Flirting or a result of not doing what they used to do to maintain the relationship.

I caught this bitch texting/talking to another nigga. This bitch is slippin.

slippin by I'mNotYellingThisIsHowITalk June 23, 2014

Slippin

Losing momentum, lacking in a particular task or job, degrading.

Man, you're slippin at work.

Slippin by Broken June 14, 2004

Slippin

Where you're not on your regular level.... pretty much the same thing as "Trippin"

Aye you slippin ma foreal!

Slippin by Konnie November 4, 2006

slippin

to be high on ambien and acting the fucking fool.

"dude, last night you were slippin and ate an entire pizza and slept with your ex girlfriend. you are fat and have herpes now!"

slippin by Spaggy December 28, 2007

Slippin

The art of fucking up/doing wierd shit/while high or intoxicated on any form of drug

Bro look at this Nigga he's Slippin super hard.
You Slippin Nigga?

Slippin by Blackk jesus August 13, 2015

slippin' 

"Slumming" on Xanax while "Tripping" on mushrooms.

Man... I grew a bunch of mushrooms and meant to sell em'
But, I ate them all .
I took a few bars while I was trippin'.
Totally slippin'

slippin' by MemphisBeau April 25, 2017