1 definition by Urbananas

Inbox can be used as a verb, mostly on Facebook. To inbox someone is to send them a message to their message inbox - simple as it sounds.
On Facebook wall posts

Person 1 "Why is my life so awful?!"
Person 2 "What's the matter hun?"
Person 1 "I can't say on here, I'll inbox you"
by Urbananas April 21, 2010
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