>>80597820much as i wanna agree with
>>80602045and defenestrate filthy tourists like yourself, i'm in a good mood today so let me SPOONFEED, reddit-style:
a rrat is a conspiracy. simple as that. it's often accompanied with ogey's, which are picrel.
it comes from one of pekora's mgs3 streams, where she replied "okay" to an npc talking, then immediately said "rrat" after picking up a r(ussian)-rat(ion).