A sexual act where the man has a wank and the woman does at the same time! When they are about to climax they both swap cum and massage/rub it into each others faces.
seespiderman
Lucy:Do you fancy tossifying tonight?
Karl:Geeze! What is that?
Lucy:We cum in our hands and massage it into each other!
Karl: Yeah!! LETS DO IT!!
When you are frivolously typing your renewable energy system notes so intensityto the beat of your lectures' voice, you are no longer typing - you are in fact, typifying