that quiet kid that always gets left behind especially in dangerous situations

Briefly, "the realization that each random passerby is living a life as vivid and complex as your own." Originally from the Dictionary of Obscure Sorrows, which has a lot more beautiful neologism definitions like this you might enjoy.

A timmy is that one kid to break something at a party. He spills his drink at every dinner. If there is fire around, he will put his finger in it. If there is a knife around he will start cutting things.

Fingerblasting the queen until she cums

Timmy is an average kid who no one understands, his mom dad and baby sitter all give him commands

Refers to a result of plus 2 to par (or worse ) on a golf hole (aka double bogey, triple bogey, etc.). Also, a player who has 3 or more putts on a hole has committed a Timmy.

Origin - Timmy is a guy that bailed on a golf commitment in the 11th hour. A scoundrel.

From South Park cartoons, a kid who is mentally handicapped.
retard