It's a dynamic phrase that could be used to say someone's attractive, or if
food looks good. It's antonym is "cook it down" which could mean that someone's nasty, shouldn'
t sport that type of clothing, or if the food isn'
t as good as you thought.
(hot
chick jogs by) "Mmm, cook it up!"
"What'
s for lunch today?"
"Chicken fajitas."
"Mmm, cook it up!"
(someone girl's
pasty ass crack hanging out) "Uhh, cook it down! Cook it way down!!"