A cute looking girl who has somewhat of a muffin top, but not to much to be considered a pig; One night stand material. Also, you cannot consider her good looking enough to have continued relations with.
Alright, we got the three slam pieces, Jim, you got the pump muffin
by ElKeeblerElf October 2, 2010
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Eating a muffin before a workout. This gives the individual carbohydrates for the lift. Thus making them be able to lift max weight to impress all the young dames at the gym
Joe: Kevin you hitting legs today?

Kevin: Nah bro, all arms everyday but I ate a muffin so I can get that muffin pump in.
Joe: Sounds good bruh me too, let’s hit arms again.
by TheMuffinPump.com October 22, 2020
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