utili-tits
Large female tits on women who work hard laborious jobs. What are they there for? No one knows. Utili-tits serve no purpose as they get in the way and hinder the job performance of the bearer of said tits and are often dirty from all that work.
Hey Tony, check out that broad's utili-tits! Yeah Bob, her tits may be wicked dirty but she sure can carry a ton of rocks from that quarry!