when you're being pegged in the ass by a vibrating monster dildo while trying to take a shit, but you can't shit because your ass is covered by a dildo. this causes you to vomit up all the shit, and proceed to put it in a jar and freeze it for the next day. used the next morning as a stimulant for sexual arousal and prowess.
person 1: "hey babe, you wanna try the Mississippi Can Opener tonight"
person 2: "sure, just make sure you eat up before"
person 2: "sure, just make sure you eat up before"
by MississipiMenace December 21, 2022
Get the Mississippi Can Openermug. The greatest band to come out of Vista, CA. Consist of 5 awesome guys. Rocking the world since 2005. Will become Famous and Tour the World.
by pcfbass November 14, 2011
Get the pigs can fly!mug. 
Get the Canmug. by Adujasty343 May 25, 2025
Get the <.7.9.7.6.>If YOu Believe Retracing My Words Can Kill Me then do so, Cowards<.7.9.7.6.>mug. by confused cajun man February 4, 2021
Get the We can do whatever we want now?mug. by kennclie August 29, 2019
Get the Cock Canmug. Diplomatic way of telling a customer to go and fuck themselves. Used most often by Customer Service staff to deflect from a request to fix a service breakage or deficiency by describing what is usually an elaborate and inconvenient way for the customer to work around the breakage.
"I cannot pay you online."
"Oh you can just call us, follow the voice prompts, type in your phone number, credit card number, expiry date, last three digits and amount into your phone keypad, and pay that way."
"Did you just tell me to go fuck myself?"
"We sure did. Anything more we can help with today?"
"No, that was it, thank you."
"Oh you can just call us, follow the voice prompts, type in your phone number, credit card number, expiry date, last three digits and amount into your phone keypad, and pay that way."
"Did you just tell me to go fuck myself?"
"We sure did. Anything more we can help with today?"
"No, that was it, thank you."
by jillmcpail June 8, 2022
Get the Oh You Can Justmug.