quote: don't cheat next time
I never have... I was wasted and this trick grabbed me at the bar and started kissing me. My SO happens to come around the corner, and I got 2 solid slaps to the face! (will post the gif when we make it at the bar) That's the first time I have been slapped or done that to a gf.
Ok, this is what went down. Your gf was ready to dump you anyway. She had no reason so this is what she did.
One of her friends that you have never met agreed to set you up. Gf pretended to go to bathroom, her friend comes over and lays one on you. You, obviously surprised, tried to grab her and get the girl off. Instead you accidently pulled her closer. Your girlfried walks from around the corner. Your arse is caught and she slaps you twice and acts all hurt.
Did you happen to notice if gf and woman, who kissed you, left together?