A male under the age of 21. Or a male who is above the age of 21 but still looks like a 16 year old boy.
Holy baby beef! Is he even legal?
by Aunt Kathy! December 10, 2010
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1.) The distention of the abdomen due to consuming an excess of meat: specificly beef.

2.) A child that looks like a pot roast.
1.) Don't tickle me I have a beef baby.
2.) Don't tickle my beef baby
by Siren09876 September 7, 2021
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Beef baby is when you put your sperm with a chunk of beef (reference from tosh.o)
I just had a beef baby

I just created a beef baby
by Brendos1er April 22, 2016
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