An a capella or with accompaniment of household guitars, drums, harmonicas, etc... which is created spontaneously during impairment of THC (works best if it really is a bong) being consumed. These songs often feature knee slapping, foot stomping, air guitar playing, sound effects, or any other form of simple music. During these songs most people imagine the thought through your mind that you will one day be famous for creating such strange and beautiful music, but never say anything out loud.
"Hey Adam," screams Jeff. "We just wrote a new 32 minute bong song!" Adam gestures his hand as a billboard sign. "We call it... erm...heu he he....... 'Bong Song'...heuheh.." explained Adam, slowly becoming confused.
by TangClock July 26, 2009

A song (usually pop) that is so terrible, but catchy, that when it comes on the radio on a hot day, you have to roll up your windows so that nobody can hear you listening to it.
Rehana's Umbrella is such an AC song. It's so catchy, but I get strange looks when people see me singing to it from my car!
by Yankee920 August 11, 2008

Song Kang is a South Korean Actor and also my wife! So the rest of you better back the fuck up, peace and love though <3
by songkangswife June 21, 2021

Afrobaze.com based definition: Naija songs are usually characterized by the unique Afro sound. They can be downloaded for free at the site mentioned above
by Afrobaze.com November 8, 2019

by Paedo Peter September 9, 2021

A song that is almost always playing when you go into a generic haircut salon, such as Supercuts. Usually feel-good, one hit wonder songs intended on brightening the mood. Also called haircut music.
I went to go get my haircut today and they were playing "Walking on Sunshine" by Katrina & The Waves... what an absolute haircut song.
by theviewupheresucks June 9, 2020

John: Man, you've been listening to Franz Ferdinand's new song for days
Paul: Sorry, it's my weekend song
Paul: Sorry, it's my weekend song
by Intredan March 6, 2009
