x1 is a snowball fight in which x2 fights x3 over issue x4, using snow/snowballs x5.
Includes the use of snow-based attacks other than traditional "snowballs" (e.g. pushing snow off a railing, scooping up snow in a bucket, etc.). See snime, nu, damba, si'erda'a, nunda'a, si'erboi.