Oasis

Very typical of everyday speech, often used without any strong negative judgment, it can be affectionately teasing or simply descriptive.

Clipped form of 'tranquilo/a'. Used to reassure someone or to describe a relaxed vibe. Very natural between friends and young speakers.

Has two common meanings: (1) to get confused or create a mess/complication ('liar la') and (2) to get romantically/physically involved with someone. Context makes the meaning clear. 'Liarla' means to cause trouble or make a scene.

Used reflexively. Tells someone not to spiral mentally or worry too much. Very natural in reassuring or consoling speech among friends.

Used as an adverb meaning 'a great deal' or as a noun meaning 'a huge amount'. Very typical of informal registers.

Short for 'partirse de risa'. Used in speech without the complement when the context makes the meaning obvious.