Tailblock Slide
Grabbing the nose and pulling the board up so you are sliding just on the tail of the board; all 4 wheels are in the air.
Tailgrab
Grab trick involving gripping the tail of the skateboard with your back hand while in the air.
Tailslide
A slide on the underside of the tail only.
Tailstall
Stalling with your weight centred on the tail
Tailtap
In vert skating, a brief tail stall on the coping of a half pipe on the way down from an air trick.
Tre Flip
Another name for a 360° flip.
Tweak
A tweak is a general term used to describe a fine adjustment applied to a trick in order to make it more stylish or difficult.
Twisted Flip
Spinning the skateboard one way and the skater spinning the other way.