What does SYDLM mean?

Shut your dirty little mouth



Other definitions of SYDLM:

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How to use the term SYDLM:

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More slang terms:

HMIHY

HMIHY

How May I Help You

C14N

C14N

canonicalization

FCFS

FCFS

First Come First Served

WRUDATM

WRUDATM

What Are You Doing At The Moment