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lip-lock

American

[lip-lok] / ˈlɪpˌlɒk /

Or liplock,

noun

Slang. a long and passionate kiss.

Etymology

Origin of lip-lock

First recorded in 1975–80; lip + lock ¹

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.