Momblock 

(AKA: Mumblock) When a domineering mother dictates who you shall and shant speak to over myspace, msn or the phone.

(Note: Can also be used for fathers - Dadblock)

"Sorry, I tried to talk to you on the phone last night, but you've been Momblocked."

Momblock by Liz L'Amour May 7, 2007

Mom Block 

When in the act of fun, in a crowd, at a concert, or being bullied, you are under mothers protection. Where the mother shields her child and sucks the fun out of situations as defense mechanism to hostile outsiders.

Brad: Dude, that kid is so getting mom blocked.
Matt: Oh damn, she's putting up a full shield. . .and she's like 60..

Mom Block by nastynutsac August 13, 2010

modblock 

To be stopped by a moderator or someone else who created something (such as a game).

To make a game mod(ification)-proof.

Guy 1: Dude I used to mod all the time in Halo 3.
Guy 2: They insta-modblocked Halo Reach.
Guy 1: Wtf, isn't that impossible?
Guy 2: No, it's Microsoft.

modblock by The Mod that Could September 29, 2010

Rolling mumblock 

A line of mums and pushchairs usually moving at the pace of the slowest toddler whilst completely blocking the pavement with complete disregard for other pedestrians.

Usually seen during the school run, such mums are usually having conversations about how trollied they got on Jägerbombs the night before, or how Kiyanne is a lazy bastard who needs to get a job.

"Sorry I'm late for work, I got stuck behind a Rolling Mumblock"

Rolling mumblock by Working Mum October 12, 2019