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bellend

American  
[bel-end] / ˈbɛlˌɛnd /
Or bell-end

noun

British Slang: Vulgar.
  1. the glans penis.

  2. a stupid, ridiculous, or annoying person, especially a man.

    What kind of bellend pretends to crash a party when in fact he bought a ticket?


Etymology

Origin of bellend

First recorded in 1820–30, for an earlier sense; in 1960–65 for the glans sense; and in 1990–95 for the annoying person sense; bell 1 ( def. ) + end 1 ( def. )