Acronym- Shit I'd Fuck That Used to describe a hot person of opposite sex walking by

Bob: Dude, Joe look at that fine piece of ass eying you on the other side of the bar Joe: Sift...sift all night long Bob: haha hellz yeah

word meaning someone who is a bit sleazy. It can be changed to and adjective and it has many uses

'Mike is going for a sift' 'That Mike guy is quite sifty' 'Mike is all about the sift'

1 The bottom of you bag of weed. contains flakes and weed dust that often times is impotent. Sometimes used to add a little weight to the bag depeding on the douchitude of the dealer. or 2 If your getting ripped off the contents of your entire bag of weed see shake

1 Weed conissuer 1: I just bought some of that bomb shit man. Weed conissuer 2: Lets just through that little bit of Sift at the bottom and add it to the blunt to fatten it up a bit. 2 Newbe smoker 1: I paid 40 dollars for this. It looked like a bud because of how compressed it was. Newbe smoker 2: thats definately 3 grams of sift dude... and it smells like middies Weed conissuer 1: You bitches got owned. Smoke some of this Blueberry haze with us.

When someone is passing gas and you don't hear any loud fart vibrations, but clearly hear the gas excrete. The fart sounds like: ffffft