PC.net

KMB

Meaning Kiss my butt
Type Acronym
Rank ★ ☆ ☆  Uncommon
Usage Online Only (chat, messaging, e-mail)
Comments

A somewhat more mild version of KMA; represents a contemptuous or supercilious attitude toward someone else.

Updated February 10, 2014
Information from PC.net
https://pc.net/slang/meaning/kmb
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