Top Definition
Off the track throughbred, as in ex-race horse.
I'm thinking of getting an OTTB, they are good horses
#race horse #throughbred #mare #gelding #stallion
by xKatie176x March 02, 2009
5 Words related to OTTB
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.