This is the 9327th most frequent Swedish word.
flört
Flört: Flirt.
Here, 'flörtade' is the past tense verb form of 'flörta', indicating the action of flirting.
Hon flörtade med honom under hela middagen.
She flirted with him throughout the dinner.
In this sentence, 'flört' is used as a noun to describe a person who behaves flirtatiously.
Han är en riktig flört och charmar alla.
He is a real flirt and charms everyone.
In this example, 'flört' is used as a noun to describe a casual and non-serious form of flirtation.