Definition of "tosser"

tosser

noun
plural tossers
1. One who tosses or throws something.
  Quotations
  He had difficulty in locating the plate and when he did so one of his outfielders had a merry chase following the leather from the bat of a company tosser.
  1919, The Weekly Underwriter, volume 100, page 931
2. (UK, Australia, New Zealand, Ireland, slang, derogatory, vulgar) A male who masturbates.
3. (UK, Australia, New Zealand, Ireland, derogatory, offensive, slang) An objectionable male, often somewhat obnoxious in demeanour.
4. (computing) A program that forwards or redirects messages on a bulletin board system.
  Quotations
  Does anyone have a mail tosser that will work with The Major BBS V6.2?
  1995, sysop, “Mail Tosser”, in comp.bbs.majorbbs (Usenet)
  FIDOGATE is a Fido-Internet gateway and a Fido tosser.
  2000, freshd, “FidoGate 4.4.1 - A Fido-Internet gateway and a Fido tosser.”, in fm.announce (Usenet)