spending time with your significant other.
coming from t-pains i'm sprung
mike: where's fonzo?
alex: t-painin' it!
by goldilocks2011 May 18, 2011
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jumping in on somebody convo or business unannounced...
Jay-z says to lil moma at the vma's “You’re T-paining right now” with she jus jumped on stage wit him and alicia keys. Reference to T-Pain getting on the stage with Jay-z unannounced during his performance of “D.O.A” at Summer Jam.

(some dude jump in a convo you and somebody having) "com'n man u t-painin dog"
by Deenj September 16, 2009
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