An idiotic act to cause a somewhat serious conversation turn into a stupid irrelevant conversation.
Example 1

Ashley: Hey man, I got these dank as-
Josh: COOL
Ashley: Josh, don't be a fucking Callado

Example 2

Ashley: Wanna smoke some weed on the weekend?
Josh: How about you fuck yourself in the asshole?
Ashley: Fuckin' Callado.
by His name is George September 6, 2013
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