B.S.P.T.
A hard slap that also describes a woman who just had sex and is too tired to move, let alone talk.
'She came home with a grin and a head that felt like it was on fire.'
'He said she looked like she had been hit by a car and then asked for a nap.'
'She texted me, 'I just had sex and I feel like I got hit by a truck.'