“det lönar sig”

slå sig i slang med

to start chatting with, to hang out with

fatta galoppen

to get it, to catch on

Köpa grisen i säcken

To buy something without seeing or checking it first (buy a pig in a poke)

frisk som en nötkärna

in perfect health

snabb som en vessla

very quick

Sova som en stock

To sleep very deeply.

Gå över ån efter vatten

To make things unnecessarily complicated.

Ha tummen mitt i handen

To be clumsy or bad at practical things.