Essentially the same as your mom's box (probably a little dirtier). A way to one-up or counter a "your mom's box" statement.
by Diz magic! September 26, 2006

by mih naem jeff May 12, 2017

Bob: I'm better than you at Fortnite! Ha!
Dan: But I have your mom's credit card
Bob: *deletes Fortnite*
Dan: But I have your mom's credit card
Bob: *deletes Fortnite*
by Tiny Chungus January 30, 2019

by Scaredchildren2392¶ July 18, 2017

Ed: I want to post to Twitter, but your mom follows me and this comment is definitely NSFYM.
Andy: NSFYM? And why does my mom follow you?
Ed: Yeah, (NSFYM) Not Safe for Your Mom. And, um, can you repeat the second question...
Andy: NSFYM? And why does my mom follow you?
Ed: Yeah, (NSFYM) Not Safe for Your Mom. And, um, can you repeat the second question...
by anythingoncemaybetwice February 28, 2012

Kim: Haha noob i am better than you on adopt me
Yeon: I have Your mom's credit card
Kim: *lefts the game*
Yeon: I have Your mom's credit card
Kim: *lefts the game*
by Hyebun1 May 23, 2021

Our childhood was the best time of my life and I loved every minute spent with you and our jokes meant the world to me and I wish i never forgot you and I wish we had more time together now that I finally got you back in my life
by I love reddie September 25, 2019
