Jimmy Gizzi had undone his pants and begun lazily stroking himself, and Sunny began laughing at him, first in chortles and then maniacally, in a dusky tone that seemed as illiberal and vile as what he was compelling on himself.
Chang-rae Lee -- A Gesture Life
not liberal — as in:
in opposition to personal liberty in society
narrow-minded or bigoted
More rarely, illiberal can mean "not generous". At one time, it could also mean lacking a liberal arts education or unrefined.