Used to make drinks but more slighly, is a term for placing your bollocks on some poor, sleeping persons face.
If you then ejaculate on them, then it is reffered to as the teabag total and is generally frowned upon.
Ronald: man, you tea bagged that son of a gun proper good!
Sam: Yeah I know, now watch me tea bag total in his left nostril
group: EEEEEEEEEEEEEEEEEEEEEEEEWWWWW!
In referince to some FPS video games when a player would kill his/her opponent and "Crouch" numorous times over the dead corp's face in the fassion of the sexual move "Tea baging", usually very funny when the person dead has the respawn time on and is seing there own dead body beign teabaged on and they can not do anything about it.
The most Tea baging probably known today is to occur mostly in the gameHALO 2 ,