(v.) Slang for smoking cannabis, usually in rolled cigarette papers as a "joint".
JoJo: Man, when I'm tweetin' I start eatin', and gain weight.
Mac: Tweetin'...what's that?
JoJo: You know, gettin' high, what do you call it?
The colorful uncle found in most Greek families whose actions amuse and/or embarass his relatives.
Uncle Spiro was arrested at the market again for offering women real "Greek yogurt", straight from the tap.