Know why cattywampus was trending last week?
A nearly identical person; near double: Like his isotope Paglia, Rush Limbaugh can be counted on to bury the occasional nugget of truth beneath his avalanche of infuriating extrapolation and phony statistics/It actually IS you. Or an isotope of you. Or a photocopy of you
[1990s+; fr the term denoting nearly identical atoms in a chemical element]