You use "beefy" when you refer to muscular guys having notable sexual attraction, such as six-pack abs or big arms. This may be gay people's definition.
by Brixdaly March 5, 2006
by jacobobitch March 20, 2009
by HappyGirl1993 August 11, 2011
The creature born of the sky in the year 17890 BCE. Due to the fact that his death was in 1379 CE, he has had thousands of offspring, most notably, Chesmund, prominently known as big beefis. As the first of his kind, he was the most peaceful of beefiskind. Beefis was murdered by the first of the beefis slayers, named obungus. He is the second most powerful beefis of his kind.
by BeefisDictionary69 August 6, 2020
Betty used to be so trim in high school, but after she went to college she got all beefy and chunkified.
by Oprah February 22, 2003