by jay big daddy w June 15, 2018

Man 1: did you hear about Emily? Man 2: no what happened. Man 1: she banged the whole football team man 2: she is such a penis hitchhiker
by Gayblackmidgetfurryclownautist September 23, 2023

When you're in the back seat of a vehicle and reach around the front seat to hug the person up front and are only able to hug them around the neck.
A drunk friend gave me a hitchhiker hug from the backseat when I dropped him off at home. I thought I was being strangled.
by SJC1989 August 8, 2016

When one person is singing or humming a tune and then another person starts singing as well without invitation.
by Photofreek18 January 5, 2020

The act of vaginal stimulation with ones thumb, as if to say, "Hey, can i get a ride?"
Pretty good technique really: it's the real reason we have opposable thumbs.
Pretty good technique really: it's the real reason we have opposable thumbs.
by LazyRooster March 8, 2024

when someone “gets hitchhiked” it basically means that they got thumb-fucked in their vagina. instead of getting fingered with the pointer/middle finger, the person fingering them opted to use their thumb instead. this comes from the known-symbol for hitchhiking—a thumbs up.
person #1: “dude i got hitchhiked last night…”
person #2: “damn he used his thumb? that’s crazy.”
person #1: “yeah i woke up bleeding.”
person #2: “damn he used his thumb? that’s crazy.”
person #1: “yeah i woke up bleeding.”
by hitchhikee April 28, 2025

by The International Meatpickle November 20, 2018
