1 definition by Lewis Trinder

Top Definition
This is When you decide that you want to enhance your sexual experience by either,
1. shoving a muffin over your bell end or,
2.ramming a muffin up your vagina.

this sexual act is best when used with chocolate chip.
many men have died trying to perform this act. this is why many porn stars do not attempt it, and it is banned in 477 countries of the world.
i saw a guy who had shagmuffin. he was dead.
do you want shag muffin? yeah my bell end loves chocolate
by Lewis Trinder March 08, 2007

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