What is sis short for?


A common, playful abbreviation used for sister.

The abbreviation may be used to refer to a biological sister or your bestie. The term is similar to the bro abbreviation.


Hey sis, can you pick me up after school 2morrow?
Matching big sis and lil sis jewelry
Matching big sis and lil sis jewelry

Related Slang


Updated January 24, 2017

sis definition by

This page explains what the abbreviation "sis" means. The definition, example, and related terms listed above have been written and compiled by the team.

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