To struggle intensely or push through a task that has become extremely difficult. It refers to barely managing to complete something because of the heavy effort or complications involved.
Man, I really had to ranear to get up that hill because my legs were giving out on me!
To snoop, rubberneck, or peek at what others are doing out of nosiness. It describes the act of sneakily watching someone else's business to find out secrets or get gossip. (Commonly associated with being a sapo, the Chilean term for a busybody or snitch).
Get lost and stop ranear what I am writing on my phone, you look like a total busybody.
A regional term from Zulia used when someone stares intently at something they crave or want to have. It is typically applied to people who eye someone else's food or belongings with deep desire or envy. (Zulia is a state in western Venezuela known for its distinct regional slang).
Stop raneando my burger and order something for yourself, because I am not giving you even a little bit.