BOFF

I. ˈbäf noun

( -s )

Etymology: perhaps from box off ice

slang

1. : belly laugh

2. : a gag or line designed to produce a belly laugh

3. : hit 2b

4. : punch II 3

II. ˈbäf, ˈbȯf transitive verb

( -ed/-ing/-s )

Etymology: probably from slang boff hit, strike, alteration of buff (II)

: to have sexual intercourse with — often considered vulgar