Main definitions of willy in English

: willy1willy2

willy1

(also willie)

noun

British
informal
  • A penis.

Origin

Early 20th century: pet form of the given name William.

Pronunciation:

willy

/ˈwɪli/

Main definitions of willy in English

: willy1willy2

willy2

noun

Australian, NZ
informal
  • A sudden outburst of anger or annoyance.

Origin

1930s: perhaps from willy-willy.

Pronunciation:

willy

/ˈwɪli/