1 definition by the1_n_only
The meaning is nearly synonymous with disappointed, but the added p shows how really disapppointed you are.
Fag: "Dude I quit playing 5v5 in LoL cause Dom is way more fun, yo!"
Cool guy: "im disapppointed in u"
Cool guy: "im disapppointed in u"
by the1_n_only October 31, 2011