sibvidru lujvo

v1 is an idea-carrying virus / meme / self-propagating idea capable of infecting / currently infecting v3=s3 with idea / concept / belief / opinion s1 about thing / topic / subject s2.

vidru place 2 is dropped due to redundancy with sidbo. Made of sidbo + vidru.

In notes:

x1 is an (Internet) meme about x2 using format x3.
x1 is a meme