(surfing) A very small wave.

(idiomatic) A joke, especially one which strikes the listener or reader as particularly humorous.

Produced or carried out hastily; haphazard; careless.

In a hasty or careless manner. / Directly, right there; slap-bang. / With a slap; all at once; slap.

(colloquial) To apply, or apply something to, in a hasty, careless, or rough manner; to roughcast.

plural of happy slapper

plural of ankle slapper

plural of slapper

plural of slaphead

Incoherent from being struck; punch drunk. / In a humorous mood as a result of fatigue; silly from being tired. / Irresponsibly free.