Hi Narisha, long time...
Remember that they're slang words, probably from México. Here some tips:
deplanamente = a lo mejor, de verdad (it comes from mexican modism "de plano" that means "es así, directamente")
desparrarme = echarme, estirarme (it comes from "desparramar" that means "verter, esparcir")
despernalgar = this is a weird word, probably means "repartir, hacer pedazos". I don't know.
vara = This word may have diverse slang meanings like: a kind of dance (Chile), influences (Peru, Colombia), money (Honduras), foolishness (Costa Rica). In Mexico "varo" means money. As a verb, "vara" can means "cheat" in El Salvador and Honduras, in Spain "dar la vara" means "annoying", in Mexico "aguantar vara" means "endure a pain or a bad time".
caite = sandalia (Honduras). I don't know if exists other meanings about this word.
a ojo pelon = mirando de cerca, viendo claramente (Mexico)
carranclanes = Carranza's soldiers or "carrancistas" (see about history of Mexico). This means nowadays, "a public employee that steals or abuses poor people, taking advantage of his position".
I hope that this comment could help you anyway. See you!