Top definition
To have sweat stains on your back that form the shape of a uterus.
That guy is sweatin so bad hes got Uterback.
by tsakmalaka May 27, 2010
Get a Uterback mug for your Facebook friend Nathalie.
Jul 23 Word of the Day
A tourist to sub-orbital or orbital space, through commercial space flight programs.
Jeff Bezos and Richard Branson alongside their crew became the first astrotourists, while visiting sub-orbital space in July 2021
by AxonL July 20, 2021
Get a astrotourist mug for your Uncle Vivek.