t.

Etymology
Borrowed from, of. Originally started on the Finnish imageboard ; popularity and ironic usage outside the nation is linked to Finnish-origin memes such as "Spurdo Spärde".

Phrase

 * 1)  Used as a way of signing off posts. Typically followed by an occupation, nationality, or field of expertise. These can sometimes be satirical, to imply said poster is being disingenuous and/or tongue-in-cheek.

Preposition

 * 1) to, until;