When 6-year-old ROBLOX players try to type in "oof", but they type in "g" since it's right beside "f", but they send their message anyway because they didn't check for spelling.

A weird creature in City of Heros that spits snot at you.

What a caveman says, usually in excitement, rage, or confusion.

Original Original Gangsta:

The first gangsta's in the hip-hop/rap game. Mostly before the 2000's

Based on the pursuit of personal info by fellow internet users beyond what is normally acceptable by a user under the handle "Oogie". To "Oog" indicates any act beyond what is socially acceptable, or any act closely resembling stalking, that involves stockpiling information on other users in an effort to gain data on their personal life.

Units of one hundred grams (tenths of a kilogram). Generally used in the plural. Derives from the pronunciation of the written form <something>00g.

Grossed out, a little sick to your stomach, uncomfortable, slightly scary, weird, creepy