What does 4-5 slide 4-5 slide mean?

4-5 slide 4-5 slide meaning in Urban Dictionary

foa-fie-slide (FOA-fie-slide) 1.This term is usaly away from you drunk/high mouth if you're attempting to wow your friends or friend. 2.This term is also utilized whenever trying to make a product seem alot better than it is. It really is when you stick four fingers within mouth, and then stick five.