What is Teyh?
Typo for 'they', often intentional. Used to emphasize. Often used with other typos 'for great justice'... Err... I mean... For greater fun.
1) ZOMG TEH GOOGLES!!!! TEYH DO NUTHIN'!!!!!111
2) Teyh pwned me!!!
See typo, teh, zomg, the, they