loucolou.co [l′owku]sm an insane person.
adj1 mad, crazy, insane:
não me faça ficar louco! / don’t drive me mad!
2 extravagant.
3 bold, daring.
4 furious, enraged.
5 wild, enthusiastic (about):
eles estavam loucos para me ver / they were wild to see me.
Expressõeslouco de alegria mad with joy.
louco de raiva frantic with anger.