Jane asked Michael out, but due to his friend warning him that she has a high mileage, Michael turned her down. Come to find out her body count was over 13.
by fucktaka February 27, 2022

A runner who is hyper focused on hitting high mileage. A mileage merchant will often make sure to let others know about their high mileage.
John always runs an extra few minutes to make sure he has the highest mileage on the team. Why does he always have to be such a big mileage merchant?
by JackSimmons5 July 31, 2024

by playerzer0 March 12, 2023

An estimation of a females’s amount of past sexual partners, intended in a derogatory, judgmental, ignorant, and hypocritical manner.
Bro 2: Yo, you planning to have sex with Guadalupe, bro?
Bro 1: Yo, no way. She's had way too much gash mileage, bro.
Bro 1: Yo, no way. She's had way too much gash mileage, bro.
by dwaynetrobinson July 17, 2022
