bepiss

From Middle English bipissen, equivalent to be- (“on, upon”) +‎ piss. Compare Dutch and German bepissen.

bepiss (third-person singular simple present bepisses, present participle bepissing, simple past and past participle bepissed)

1. (transitive, archaic) To urinate on.
   • 1714, Jonathan Swift, "Ode, to Music. On the Longitude":

     ...So Ditton and Whiston may both be bepissed on
     And Whiston and Ditton may both be beshit on.
     Sing Ditton beshit on, and Whiston bepissed on.
     Sing Ditton and Whiston, and Whiston and Ditton,
     Beshit and bepissed on, bepissed on and beshit on.

   • 1885, Richard F. Burton, The Book of the Thousand Nights and a Night, Night 557:

     […] and if ever I refused to do his bidding or loitered or took my leisure he beat me with his feet more grievously than if I had been beaten with whips. He ceased not to signal with his hand wherever he was minded to go; so I carried him about the island, like a captive slave, and he bepissed and conskited my shoulders and back, dismounting not night nor day; and whenas he wished to sleep he wound his legs about his neck and leaned back and slept awhile, then arose and beat me; whereupon I sprang up in haste, unable to gainsay him because of the pain he inflicted on me.

• unbepissed (obsolete)

• Mentioned in Samuel Johnson's dictionary

bepiss

1. Imperative singular of bepissen.
2. (colloquial) First-person singular present of bepissen.