From snow + swept.
snowswept (comparative more snowswept, superlative most snowswept)
- Swept by snow; snowy.
2008 January 14, Pat Borzi, “Youth and Age Blend Well for Packers in Playoffs”, in New York Times[1]:In the late stages of the Green Bay Packers’ snowswept 42-20 playoff victory over Seattle on Saturday, Brett Favre and Donald Driver playfully engaged in a snowball fight.