1 definition by [FP]*PompeyPaul

jack slap

To slap someone round the head for saying something in jack speak (naval language).

Sam says: "Can I go for a wash?"

LSA Swashbucket replies: "It's a dobey not a wash!"

SLAP!! Sam jack slap's LSA Swashbucket with force round the head.

by [FP]*PompeyPaul August 20, 2007