Cockblocker

noun, slang

noun, slang ·Uncommon ·College level

Definitions

Noun
  1. 1
    One who cockblocks; one who impedes the sexual advances of another, usually a man. slang, vulgar

    "If you spread the story you're Leslie's old man, and somebody finds out you're not climbing in her back pocket, you'll find out that ten times worse than being the greasiest stoolie in the world is being a jailhouse cock-blocker."

Example

More examples

"If you spread the story you're Leslie's old man, and somebody finds out you're not climbing in her back pocket, you'll find out that ten times worse than being the greasiest stoolie in the world is being a jailhouse cock-blocker."

Etymology

From cock + blocker. First use appears c. 1971. See cite below.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.