From Middle Turkic çapġun (“fast moving horse, raid, attack”), from çap- (“to hit noisily, move fast, raid”), from Old Turkic çap- (“to hit noisily, strike mud or paint”). More at çarpmak.
çapkın (comparative daha çapkın, superlative en çapkın)
- vagabond, rascal, bugger
- amorist, saucy, profligate