Define Pumped Up Kicks Meaning

The phrase 'pumped up kicks' basically means shoes that are very expensive. It could also be taken as it's non-literal term meaning 'the latest and greatest apparel items'.

Source: Wikipedia
The original Reebok Pump was made as a collaboration between Reebok's Paul Litchfield and industrial design firm Design Continuum. It was released in 1989, as a basketball high-top shoe. The shoe was quite expensive compared to other retail athletic shoes at the time, often costing as much as 150% more than the next most expensive athletic shoe on the market. It became something of a status symbol on urban basketball courts and eventually in suburban high schools.

all the other kids with the pumped up kicks you better run better run now run my gun

a song usually meaning a school shooting. seems innocent enough but when you get to hear the lyrics, you'll know the truth about it. its a meme, ok? some variations are when the quiet kid looses a kahoot, when someone says vaping is gay, and a whole lot more.

the perfect song for your school

A song made by Foster The People named after the luxury footwear. It's known for it's particularly upbeat yet unsettling musical composition/instrumental, and dark lyrics regarding a troubled youth named "Robert" who has fantasies of shooting up his school.

If you hear someone humming this song... particularly if they're white, named Eugene, have a bowl haircut, wear a trench coat/fedora/tie under shirt/etc., sport a neck beard, and/or if they have known association with the brony, weaboo, or furry fandom. It's best if you vacate the premises ASAP.

A dogwhistle for a school shooting.

A song by Foster the People.

I want to hug it.

A noun or verb used to describe someone who one believes will shoot up a school.

Someone who thinks they are better or cooler, but mostly tougher, than they really are. Think "puffed up chest". Someone who is figuratively standing on their toes to seem taller.