adjective: (historical, Ancient Rome) Of or pertaining to the erect phallus that was carried in bacchic processions.
adjective: (specifically) Of a poem or song: having the metre of an ode sung in honour of the bacchic phallus.
adjective: Of or pertaining to an upward pointing, erect penis; (specifically) of an artistic depiction of a deity or other figure: possessing an erect penis.
adjective: (by extension) Lascivious, obscene.
adjective: (poetry) Pertaining to a metrical combination of two trochees followed by one spondee.