They're illegal substances known as carbohydrates. This typical product gives you a high chance of getting diabetes and is only curable with a large dose of insulin found only in pharmacies. Sugar is found in wholesome manga, manhwa, manhua (never found one honestly) and webtoons. The disease (diabetes) will eventually come up if you read too much of these and will directly stab your heart while you're vomiting the excess sugar (the vomit is eventually rainbow. Censored, duh).
Weaboos are so affected by this dramatic situation that they take their time making memes to represent the pain and suffering they're receiving because they have no such thing as romantic partners. Seriously, don't read too much wholesome stuff. It'll make you lonely.

PS: I read them a lot, heh.

The day that Jesus gave so many high fives that it deserved a name and has been celebrated ever since.

The act of waiting for the cross-walk signal to change to cross the street. Opposite of jay-walking.

Your side piece

That girl that knows you got a female at home but chooses to ride for you anyway

Willy Wonka Certified Certificate

Like the trust fall, but a guy (or girl) raises their leg up to a 90 degree angle and then a guy places his genitals on the persons leg, trusting that they will not kick their knee up and hitting their genitals.