Railfan term for the Electro Motive Diesel SD70ACe. The "AC" is always capitalized, while the "e" is always lowercase.
by buildsbricks1 May 7, 2025

To take a bong hit, dust the bowl, clear the chamber & hold it in so long that when you exhale very little or no smoke comes out of your mouth.
I got in big trouble for not coming home again because I was smoking weed at phish's house with his new six footer & he dared me to ace it & I got too high to drive home.
by smokahotass October 15, 2015

by Ac3e July 22, 2021

The best kind of person to you, you love them dearly, they make you happy and care for you, the most person you could meet,as the highest card in a deck of cards, your ace is the highest person in your life
by Rekiya4579 September 29, 2018

by NinjaWorshipper March 6, 2011

The act of banging a girl in a car and right as you finish, you smear it onto the car seat and stick it back in.
by Lack luster Lacinto May 23, 2024

by LURASPUTIN December 12, 2018
