boink
(redirected from boinking)Also found in: Idioms, Encyclopedia.
boink
(boingk) Vulgar Slangv. boinked, boink·ing, boinks
v.tr.
To have sexual intercourse with.
v.intr.
To engage in sexual intercourse.
[From boink, imitative of bumping or bouncing.]
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.