FOMO
n.β Β«A lot of giving can be attributed to what my sister refers to as F.O.M.Oβthe fear of missing out. For a max contribution along with a handsome check to the party committee, a mucky-muck can buy stock early in a candidate.Β» ββCutting a Check” by Kevin Arnovitz ESPN: TrueHoop July 18, 2007. (source: Double-Tongued Dictionary)