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anal sex

American  
[eyn-l seks] / ˈeɪn l ˈsɛks /

noun

  1. a form of sexual activity in which the anus is penetrated.

    These sex toys are used in anal sex, with or without a partner.

Etymology

Origin of anal sex

First recorded in 1970–75

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.