Meanings
A brass slide trombone, used literally for band, orchestra, and jazz content, and figuratively to represent the classic descending 'wah-wah-waaah' fail sound used as a comedic sting after something goes wrong. Completed the brass section of emoji instruments alongside the trumpet and saxophone.
The 'fail sound' meaning only works with an implied downward tone, usually paired with a mishap or blooper described in the text.
The trombone's sliding pitch is the exact sound behind the 'sad trombone' sting long used in cartoons, game shows, and blooper reels.
Combos with
Culture
The 'sad trombone' sound cue has been a staple of American game shows and cartoons since the mid-20th century, giving the emoji instant recognizability as a fail marker.
Band and orchestra students use it earnestly for music content, while a wider audience uses it purely for the comedic fail meaning.
History
Added in the Unicode 16.0 emoji release
Filled a gap in the instrument set, which already had trumpet, saxophone, and guitar but no trombone.