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kaw-fee-fool, kof-ee-fool, Adj.

1. To be full on coffee and have no further appetite.
2. To be restless or hyper due to drinking caffeinated coffee in excess.
I ordered a bagel but got coffeeful and now don't want it.

Drinking coffee at 2AM has made me so coffeeful that I think I will go for a run.
by Wordasaurus Text March 03, 2013