(video games) The act of repeatedly pressing random buttons on a video game controller in hopes of executing attacks and/or other various motions found in video games.

present participle of button mash

(archaic, slang, derogatory, Britain) A Dutch person; used in the era of the Anglo-Dutch Wars.

(US, vulgar, slang) The gluteal cleft.

A surname from English. / A surname from German. / A surname from Kashmiri.

The fat that is extracted from the cocoa bean to make chocolate; it has a relatively sharp melting point so does not feel greasy when eaten.

plural of butt

Third-person singular simple present indicative form of butt

(US Air Force, US Army, US Marines) A 2nd Lieutenant. / (US Navy, US Coast Guard) An Ensign.

The technical notion of sensitive dependence on initial conditions in chaos theory.