1.The noun refering to man boobs.

2.A common technique used to get your way.
Ex: Girl,"Julie, I didn't want to go out with that guy because he had bigger TimTim's than I did."

Ex:Pouting: "How can you say no to a TimTim?"
by BootyCheese March 25, 2009
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TimTim is defined as a nickname from a famous online game player called " Choi XXX Tim " in Hong Kong. Another nickname is heard as " C-Black " or " Black Cxxxxxx " which is a vegetable name.

TimTim is usually related with on 9 this word , especially when you are playing an online game and found that he is doing something stupid ( crazy power-leveling , open unlimited socks server to play multi chars at the same time for the best boosting level speed , crazy macroing , unbelievalbe easyuo writing for his better macroing , doing nothing to get money etc ) All of these actions are some outstanding actions in online gaming world.

He always like playing game with someone called Scottie since 1997. The timeline is described as below :

Ultima Online -> Everquest -> King of Kings -> Everquest -> Ultima Online -> X -> X -> X->

The timeline is not so clear because Scottie has played so many online games with TimTim which this defination can't explain much as much.
Example :
TimTim is an on 9.
TimTim is a cheap boy.
TimTim is no-penis-sad-boy.
by Scottie September 13, 2004
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A loud arrogant pig. hes fun loving and kind but annoying at times. if your friends with him he will for sure turn on you and prank you high heaven.
wow timtim is such a wiz
by pnelope cazoo May 15, 2017
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