Simblr is when someone who plays either the sims 1, 2, or 3 creates a tumblr which is completely or mostly devoted to pictures, stories, and information about their sims game.
sims 3 sims 2 sims 1
ignorant person #1:dude, this is such a weird tumblr
; there are a bunch of random pictures of blue animated humanoids.
simmer: no, dude; that's a simblr.