Means "It glides in". Was originally the fight song of the Swedes during
the World Cup hockey championships of 1995, held in Sweden. Also intended to be the official song of the championships.
Unsurprisingly, it became very popular in Finland after we won
the World Cup for
the first time ever. Our national hockey team, the Lions, actually recorded it. Even now, people sing it when they gather in bars to watch hockey games, no matter who the opponent may be. All the better if it's Sweden.
*a bunch of Finns in a bar*
Finn 1: Sweden sucks!
Finn 2: Look! Teemu Selänne scored!
All: DEN
GLIDER IN, DEN
GLIDER IN, DEN GLIDER IN I MÅL IGEN! *all
take shots*