i'm sure you meant vocabulary and not dictionary.
i'll give you the definition of word SLIP:
Slip:1 A short individual who thinks he's a little teapot.
2 A relapse on alcohol or drugs, usually short in duration with minimal harm done.
3 a) When a person makes the mistake of not staying alert or focused, and as a result they lose out. b). When something happens and a person is unaware of what happened.
Slipped: Messing around, not paying attention to important details.
e.g
"You sliping son, and that other kid, I dont know his name, but he slipping too."
source:
www.urbandictionary.com
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this is not abdi