Informal euphemistic intensifier modifying adjectives, adverbs, or verbs.
Informal euphemistic exclamation expressing frustration, anger, or surprise.
Informal euphemistic intensifier used attributively before nouns or adjectives.
This is a freaking disaster.
I can't believe this freaking weather.
Я не могу поверить в эту долбаную погоду.
He lost his freaking keys again.
Он снова потерял свои проклятые ключи.
Used as a noun referring to sexually suggestive dancing (grinding) or the act itself.