a person or thing or place that is very cool, hip and stylish, and unlike a wanna-be, is able to carry off the coolness with a natural and care-free elan.
Only the terminally hip get entry into Poison, Chelsea's newest night hot spot.
by canada1999 July 01, 2007
so incredibly laid back, disengaged, and lethargically uncaring and cool (usually in a contrived or studied way) that one is liable ultimately to die (literally expire) from lack of participation in one's own environment
Dirk is terminally hip: just look at him lying on the floor with his eyes shut during the dance, while all those women are flirting with him.
by zigzag1999 August 31, 2006