Definitions by Furansesu

TIA

Stands for "This is acceptable." Only used via messenger services, etc. in 99% of cases.

Boy: I don't have a couch; looks like you'll be bunking with me tonight.
Girl: TIA.

TIA by Furansesu December 9, 2008

A term used to describe the shape of the end of a penis; combining the slang term 'bellend' and 'umbrella'.

I saw Jared's umbrellend on webcam last night; you won't believe how pink it was!