the.com/dembow

means A syncopated reggaeton/dancehall drum pattern (boom-ch-boom-chick) — and the broader genre built on top of it — that's become the rhythmic backbone of Latin urban music.

from The word traces to Jamaican dancehall: producer Bobby Digital's 1990 riddim, built around Shabba Ranks' song 'Dembow' (itself from 'them bow,' Jamaican patois slang aimed at rivals). That riddim's drum pattern traveled to Panama, where it got sped up and reworked into Spanish-language 'dembow,' then migrated to Puerto Rico, where it became the heartbeat of reggaeton. So the name did double duty — first a song title, then the beat itself, then an entire genre — each generation keeping the rhythm and shedding a little of the original context.