Groomsmen Beer Mug

groomsmen
The Groomsmen is a 2006 comedy film written and directed by Edward Burns. It opened in New York and Los Angeles on July 14, 2006.
A male friend officially attending the bridegroom at a wedding
(groomsman) a male attendant of the bridegroom at a wedding
Wedding ceremony participants, also referred to as the wedding party are the people that participate directly in the wedding ceremony itself.

beer mug
a mug intended for serving beer
A tankard is a form of drinkware consisting of a large, roughly cylindrical, drinking cup with a single handle. Tankards are usually made of silver, pewter, or glass, but can be made of other materials, for example clay or leather.