2 definitions by halfway there

Top Definition
In Before(B4) Locked
Usually used in forums where a controversial topic is being discussed. Opportunist posters will want to leave their mark by simply posting "IB4L" in the forum thread before the it is locked by forum administrator.
by halfway there July 18, 2006
Cantonese swear words - Tiu Nia Seng.
Can be replaced with Tiu Nia Ma. Literally means fuck your mother.
Dude 1: Hey, your gf is fugly.
Dude 2: TNS lah!!! Better than yours.
by halfway there July 18, 2006

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