Definition of dicksack in English:

dicksack

Pronunciation /ˈdɪksak/

noun

US
  • 1 slang, rare A condom.

  • 2 slang An obnoxious, detestable, or stupid person (especially a male).

  • 3 slang The scrotum.

Origin

1990s; earliest use found in Usenet (newsgroups). From dick + sack.