The fat friend in a group of friends that has a lot of girlfriends but no real girlfriend. Usually because he is gay or not considered a sexual option.
"man how does he always end up talking to the girl he's fat and not attractive at all"

"it's all good, he's not getting any he's the big pasta"
by OnlyInTheTub November 19, 2009
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Big pasta is slang for a girl whos big round and hot ass makes you think of (pasta)slang for sex . Just looking makes your mouth water and your dick get hard.
The new girl was so bootylicious the boys called her big pasta and held their books in their laps.
by Rambam357 April 2, 2017
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