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TMB

Meaning Text me back
Type Acronym
Rank ★ ★ ☆  Average
Usage Online Only (chat, messaging, e-mail)
Comments

Used at the end of text messages when a reply is requested.

Example "Do u know what time the meeting is tomorrow? TMB when u get a chance."
Updated March 30, 2021
Meaning Tag me back
Type Acronym
Rank ★ ☆ ☆  Uncommon
Usage Online Only (chat, messaging, e-mail)
Comments

Another way of saying, "Get back to me when you get a chance." Commonly used in text messaging.

Updated October 15, 2013
Information from PC.net
https://pc.net/slang/meaning/tmb
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