Stands for Pen Pineapple Apple Pen. A viral video featuring a man wearing strange yellow clothing, dancing to a sick beat, all the while singing nonsensical lyrics about combining pens, apples, and pineapples together.

A term used to reference cannabis/marijuana/weed.

An acronym that stands for : Pen-pinapple-apple-pen.

PPAP is a Japanese short video that went viral in hours.
Made by the Japanese PIKO-TARO

Words to the song:
I have a pen, I have an apple
Uh!
Apple pen!
I have a pen, I have pineapple
Uh!
Pineapple pen!
Apple pen, Pineapple pen,
Uh!
Pen Pineapple Apple Pen

Pen Pineapple Apple Pen. A popular internet meme song with no meaning whatsoever except connecting fruits with stationary supplies.

When 2 pens, an apple and a pinnapple find love and preform a foursome. Otherwise known as a guy who designed a song to promote stabbing pens into produce. Pen-pineapple-apple-pen.

From the Japanese viral song, stands for pen-pineapple-apple-pen

I have a pen.
I have an apple.
UHH
APPLE-PEN

I have a pen.
I have pineapple.
UHH
PINEAPPLE PEN

Apple-Pen
Pineapple-Pen
UHH
Pen-Pineapple-Apple-Pen.