Top Definition
A state of being composed and calm. Directly translated from Chinese online buzz word:蛋定(dan4 ding4). Literally, "testo-" means male testis and "-stasis" means a state of static balance or equilibrium.
Boy, why just can't you stay testostasis before hotties?
by Ricky GL April 06, 2011
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.