I want to believe that it's not a spy from an advertising agency because if you do this to promote yourself it has to be muuuy trout. It can be a colloquial way to call pants that are short, well above the ankles; as if they were rolled up their arms so as not to wet them when jumping a puddle. It could also be the Latin Spanish version of the English puddlejumper, a name with which they renamed a few small ships of the Stargate universe (sci-fi series and films for film and television) capable of jumping through the stellar portals, whose representation of the event horizon resembles a puddle.
