It is an expression used in Spain that can have several meanings.Originally the verb petar meant pleasing, like or indulge in the colloquial form. It is currently used also in family way as meaning explode, explode, filling, cramming, or succeed.Be PETA or petado want to say be full, be strong or be tired. All depends of the sense of the sentence with that is use this word.
3rd person singular of the present indicative of the verb to petar, accompanied by the personal pronoun for 3rd person, " the " exercise CD. Derived from the catalan petar ( peer, shooting farts, expel gas to exploit behind, ) and this from latin peditare with the same meaning. The dictionary considers it intransitive and gives the meaning of please, please, explode, explode; in asturleones tuntuniar, hit repeatedly a door or other surface making noise. Among current youth used and abused this verb as transitive, intransitive, and pronominal, originating from different meanings, as do something good, " so petó it " or pifiar it, fail at something, spoil something, also be full, " this site is petado " or even having sexual activity.