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1.
t4p
Internet expression, stands for "thank for posting".
I love the pictures in that thread, t4p!
by tristessie May 18, 2006
53 11
 
2.
t4p
Usually used in forums, on threads. It is "chat slang" for "THANKS FOR POSTING" or "THANKS 4 POSTING".
Wow! I didn't know that! T4P, this thread was very helpful!
by #1 Provider November 25, 2008
8 3
 
3.
t4p
Primarily internet slang, and used as an acronym for "The fourth plateau," the highest level of intoxication, hallucination, and dissociation from the body when using the drug dextromethorphan, or DXM.
"Man, last night was crazy! I reached t4p for the first time on an 1100mg dose!"
by PHENOM87 October 31, 2008
3 12