by Dinogrrl December 21, 2015
Played with both boys and girls, when you are "it", to tag someone you come up behind them and give him/her a swift slap right on the bum cheek, or you can slap both cheeks, if it pleases you to do so.
Dood, we got a whole gang togther and went out in a field and played a nice, friendly game of ass tag!!
by ken-dawg November 24, 2004
EX. 1: have you seen Maria's ass tag? it's a sea cucumber
EX. 2: i was so fucked up last night and i hooked up with a chick, and i have no fucking clue what she looks like. all i fucking remember is her ass tag, it was a zombie unicorn.
EX. 2: i was so fucked up last night and i hooked up with a chick, and i have no fucking clue what she looks like. all i fucking remember is her ass tag, it was a zombie unicorn.
by crazzzycatttladyyyy August 04, 2014
The accepted standard that the tagged side of a towel is for designated nether-regions while the non-tagged side is reserved for the face and hair. This convention is used to avoid cross-contamination and is to be assumed as general practice. Practical in situations where one must use a borrowed or foreign towel.
"I forgot my towel in the shower and had to use my roommates. Hopefully he observes the ass-tag convention."
by Octoclod September 17, 2013
When you don't need to see someone's face in order to tell who they are so you look at their ass to check.
Friend: Hey who's that person right there?
You: I think that's Rachel.
Friend: How'd you know?
You: That's her ass bro. I was ass tagging.
You: I think that's Rachel.
Friend: How'd you know?
You: That's her ass bro. I was ass tagging.
by NotArianaGrande January 27, 2019
Kevin, ass tag.
Kevin: (runs to get lorenzo)
Kevin talking to lorenzo after smacking the shit out of his ass: Ass tag!
Kevin: (runs to get lorenzo)
Kevin talking to lorenzo after smacking the shit out of his ass: Ass tag!
by NotPerson 69420 March 09, 2023