12cm

the border between a small and a big dick, still on the lower end

He isn't lucky, his dick is 12cm.

12 Cm

12 Cm is a joke around the internet on how something is either 'big' or 'average sized', 11 is small and 13 is huge

12 cm? Whoa, buddy, that's too big.

12 Cm

12 CM is a penis size some people think is average or big enough but other people think it is small, most people use it in jokes which depend heavily on the context. They typically rely a lot on context because sometimes the size around 12 Cm is presented as big but other times as small.

"What a big skyscraper.. It must be 12 Cm!" "This song lasts so little, it's about 12 Cm!"