This occurs when you rip someone's head off their shoulders because they fucked with your child, pet, or other thing you feel personally responsible for.
I swear to god, if anyone hurts my boy on the football field, I'm gonna go full mama bear on their ass!
by Mr. INTOX August 09, 2014
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and ass kicking with the ferocity of 3 mama bears when you mess with their cubs
Girl: "my neighbor was up at 6 this morning mowing his lawn."

Guy: "6 on a Sunday morning is way too early to be making that kind of noise."

Girl: "yeah, if I had not already been up, I would have gone 3 shades of mama bear on him"
by Rocksindahead September 14, 2012
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Very Dank Sativa dominant hybrid. Fruity and uplifting and super potent, boasting a 28.7% and 11.5% THC and CBD levels respectively. Strawberry Banana Kush x Three Kings OG
I’d love to smoke some of that Mama Bear OG
by Calyx Frost January 28, 2020
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Single mom in her 30s that wears glasses and has her hair in a bun. She may have let her herself go but still tries to act sexy to attract a man.
The poopy mama bear was licking a lollipop hoping the guy in the bread aisle would notice.
by DeadGokuJokes November 10, 2018
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