Wiktionary
overtipping
vb. (present participle of overtip English)
Usage examples of "overtipping".
Carlson said, and paid the man, overtipping handsomely to calm his grumbles about their change in plans.
If I were Sholto I would definitely be overtipping the cleaning staff, just to make up for whoever had to do the bathroom.
And while Ali ben Ishak may very well have been one of the richest men in the world, rich folk didn't get that way by overtipping, or remembering the cook's birthday, or bidding eighty thousand dollars for a slave in a bear market.