Is Jennifer Aniston single because she has too much testosterone? Adam Carolla – from LoveLine fame — has an interesting theory as to why Jennifer Aniston can’t seem to nail down a relationship: she has too much testosterone! In a cleverly veiled insult, Carolla says it’s all in Aniston‘s jaw line.

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more of Aniston’s jawline after the hop…

While yapping on Bill Simmons ESPN radio show, Carolla said:

“I don’t think she repels men…I think she probably has a lot of testosterone and probably thinks like a man…There are certain women out there, they say you can tell from the jaw line…they did some study that women who have sharp jaw lines…it’s a masculine feature…”

Oh, ouch. Poor Jennifer Aniston – now she’s being called manly? However, she has bedded an astronomical amount of hot dudes in Hollywood. Get it girl!

Photos: Fame

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