Step-incest
noun, slang
noun, slang ·Uncommon ·Advanced level
Definitions
Noun
- 1 Sexual relations with a steprelative. informal, uncountable
"With "Billy & Billie" LaBute makes his characters face the toil and trouble of a budding relationship, while struggling to carry the additional burden of a very deep-seated taboo of incest, even if it is step-incest."
Example
More examples"With "Billy & Billie" LaBute makes his characters face the toil and trouble of a budding relationship, while struggling to carry the additional burden of a very deep-seated taboo of incest, even if it is step-incest."
Etymology
From step- + incest.
More for "step-incest"
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.