4chan combat van

a van that users of 4chan tend to show up to the houses of those who disagreed with them and have intent have harm the aforementioned person who disagreed with them.
(usually happens after the disagreed person has their home address leaked on 4chan)

sane person (who somehow ended up on 4chan): hitler was a horrible person
5 DAYS LATER
sane person (who somehow ended up on 4chan): OH FUCK ITS THE 4CHAN COMBAT VAN AND THIS TIME THEY HAVE ASSULT RIFLES!
sane person (who somehow ended up on 4chan): *starts loading FA03 with intent to defend his/her fort*

operation bee-bomb

when a bee stings you while you're inside a structure of some sorts

AH! IT'S A FUCKING OPERATION BEE-BOMB! EVERY MAN FOR HIMSELF!

dick stick

somebody who is turned on in what can only be described as absolutely disgusting circumstances (being attracted to little anime girls etc.)

(convo on an anime site)
dick stick: DAMNNNNN SHE KIND A BADDIE THO (talking about Hasegawa Kobato, an underage charater in hagani)
me: For the love of fucking all that is a dinglefuck, DONT EVEN THINK ABOUT IT DICKSTICK