noun

• (slang, vulgar, chiefly in the plural) A person's breast or nipple.
  "I have enjoyed taking to my writing bureau and writing about poverty, benefit reform and the coalition government in the manner of a shit Dickens, or Orwell, but with tits."
• (slang, vulgar) An animal's teat or udder.
  "A large bowl of suckulent ^([sic]) raspberries with clotted yellow cream fresh from the goat's tit on the diamond and ruby-studded glass end-table."
• (UK, Ireland, derogatory, slang) An idiot; a fool.
  "Look at that tit driving on the wrong side of the road!"
• (UK, Ireland, slang, derogatory) A police officer; a "tithead".

noun

• (archaic) A light blow or hit (now usually in the phrase tit for tat).

verb

• (transitive or intransitive, obsolete) To strike lightly, tap, pat.
  "Come tit me, come tat me, come throw a kiss at me—how is that?"
• (transitive, obsolete) To taunt, to reproach.
  "they would vpbraid me therewith calling me idle Drone; Titting and flouting at me, that I should offer to sit downe at boord with cleane hand."

noun

• (archaic) A small horse; a nag.
  "[…] he was reſolved, for the time to come, to ride his tit with more ſobriety."
• (archaic) A young girl, later especially a minx, hussy.
  ""What sort of a feringee is this?" said a lively little tit—"eh?""