A flat tire describes a person, a woman specifically, who is hard or draining to talk to, and has a small or flat chest. Hence forth, a flat tire.
"I was talking with her, and let me tell you, she is such a flat tire." "Mark! Don't talk about someone like that!"
by Ronlad Reneag November 28, 2024
when we got home last night, i was so ready to throw him down and hop on top but no such luck--he had a mccurry Alaskan flat tire :( waaaaah..
by DixxieCallahan February 02, 2016