A slap in which the slaper uses both hands to administer a thunderous blow with the palm of their hands, one to each side of the slapee's face.
Bitch, if you don't shut up imma Thunderslap your ass.
by AnnonymousEntry May 09, 2008
Inspired by ''Thunder Down Under'' in Vegas. When a woman is corrected by being beaten by a mans large penis. Also known as the ''T-Slap''.
''I took this fat girl home last night to give her a chance, she kept complaining so I had to Thunder Slap her chunky face...''
by nbromoney June 27, 2009