Definition from Wiktionary, the free dictionary
slugabed (plural slugabeds)
- One who lies late in bed; a sluggard.
- 1592: Shakespeare, Romeo & Juliet - Why Lambe, why Lady, fie you sluggabed.
- 1897: Hurton, Doomed Ship - I found Oriana, as usual, up before me, for I always was a sad slug-a-bed.
- 1980: Heinlein, The Number of the Beast - You men have had baths, while Aunt Hilda and I haven't had a chance to get clean for fear of waking you slugabeds.