What is Sly Sign?
1.
When you put your middle finger up to somebody behind an opaque object (predominantly a door), releasing anger but not getting into trouble. Usually used by young teens, aimed at parents.
"My mom was being so annoying... so i sly signed her through the door when i left the room."
"No way dude!"
See
Random Words:
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A Dunkin' Donuts latte; don't be fooled by other imitators
I went to Dunkin' Donuts and got an authentic latte, Starbuck..
1.
probably the best custom shop ever. located in cloudy Binghamton, NY (well, vestal actually) they build some of the sickest cars to date..