euchre
1. noun A 4-person, trump-based card game primarily played on Midwestern college campuses involving a 24-card deck and many beers.  Taking three or four tricks (out of five) scores one point; taking five tricks scores two points; scoring ten points wins the game.

2. verb To deny the calling team at least three tricks, therefore causing shame and humiliation.
1.  I skipped my 8 o'clock because the Euchre tournament lasted all night.

2.  To partner: Why the fuck did you call clubs trump when you had none in your hand?