HWU
HWU definition by Slang.net
This page explains what the acronym "HWU" means. The definition, example, and related terms listed above have been written and compiled by the Slang.net team.
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HWU is a common text and chat greeting that means "Hey, what's up?" You may also see people use this acronym on social media, in response to vague or ambiguous posts.
"What's up?," of course, is a way of asking what and/or how someone is doing. Those who use text and chat slang also sometimes abbreviate "What's up?" as sup, WU, or W^.