that've

Inexplicably unrecognized contraction for 'that have'.

Those are the good things that've happened to me today

by Paraprax January 10, 2011

that've

That I've, or That I have.

An "uber contraction".

It could be the migraine that've had from staring at the forums for most of the day.

by nexus667x February 9, 2006