It is a very Colombian word and above all very much of the Cundiboyacense region, which takes us to the times of yesteryear, so it is nice to bring it to this modern time. I share meaning from colloquial use, and from there it is written with "b" of berraco, what a tantrum! has double connotation: either you are facing a challenging situation or a person up to the challenge. Or it is also used to express the skill put at the service of rascality. . . "a lot of berriondo" In Colombia it is common to express affection with irony, with words that are not affectionate.
* Only one "like" per meaning and day, the more "likes" the meaning will appear higher in the list
