overpour

over- +‎ pour

overpour (third-person singular simple present overpours, present participle overpouring, simple past and past participle overpoured)

1. To pour an excessive amount.
   • 2009 March 17, Tara Parker-Pope, “Who’s Cooking? (For Health, It Matters)”, in New York Times‎:

     For example, beverages other than water should be served in tall, skinny glasses; studies show that even professional bartenders overpour when the glass is short and wide.

2. To pour on top of something else.

• pour-over, pourover