Yes they're quite full. It's weird because my friends in 9th grade used to make fun of me and sing the Trouty Mouth song from Glee but now because of Kylie people with thin lips are the ones that get made fun of.
Yes, mine are perfectly-sized and plump. My bottom lip is weirdly pink/reddish too (for a black person), to the point where people are always asking if I wear lip tint.