trombone
1. noun
1
a telephone. Rhyming slang; generally used as 'the old trombone' UK, 1961.
2
in the television and film industries, a hanger that can be extended from a wall to support lighting US, 1977
2. verb
1
in the sport of clayshooting, to slide the hand back along the barrel of the gun whilst swinging upwards to aim and fire. Imitative of the sliding-action when involved in playing a trombone UK, 1983.
2
to lick the anus of a male partner while caressing his erect penis. The actions involved mimic the playing of a trombone UK, 2001