tah tahs 

n; boobs, breasts, tits;

She has a set of bodacious tah tahs.

tah tahs by Mel August 3, 2003

tahtahs 

Tits, titties, boobs, breasts, mammary glands - use as you please.

Dude after an ONS: You have some amazing tahtahs.
Girl: Thanks! I paid 10 grand for these. :-P

tahtahs by african_dude February 16, 2008