look up any word, like blumpkin:
 
1.
either something you do to a salad, or another word for wanking. or wanking into a salad.
jamie oliver said "it's been a good night's tossing once again, guvnah."
by mike read August 07, 2003
 
2.
Manual stimulation of the male (or less often female) genitalia.
tossing off- masturbation)
tossing him off- (hand-job)
by Ian Woollard October 03, 2005