The alternative to being a "size queen" in that you give higher preference to a pretty, average sized dick over a fat, long af dick that looks like it's been through a garbage disposal or may be disproportionate (eg. Long shaft, arrow head).

Corresponding or relating to the amount of people in a sexual relationship, more than 2

making shapes is a slang term for moving..

1) to dance really, really hard

sadly wrong, awry (usually in past tense)

Just like "yapes" and "napes" are synonymous with "yes" and "no", logically "fa shapes" would be synonymous with "fa sho"

Something that has gone pear-shaped has gone wrong: this is based on the visualisation of a plan being like a perfect circle. When something goes wrong, the plan is distorted and becomes pear-shaped.