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1 definition by Liz L'Amour

 
1.
(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."
by Liz L'Amour April 27, 2007