spaff /spæf/verb 2noun 1forms 3 verb2 •(slang, vulgar) To ejaculate (on or in).Whoever thought of spaffing to extinguish campfires anyway (?), you idjit. — 2000 •(slang, vulgar) To waste (resources); splurge.You behave as if it’s a sin to spend money, but if some la-la land TV company wants to spaff cash at me, what should I do? Duck? — 2017 noun1 •(slang, vulgar) Ejaculate, semen. formsspaffed · spaffing · spaffs
