After sex, removing a condom full of JIZZ and tying a knot in it. It is then thrown at your partner while yelling "SEMTEX OUT." Hopefully it will stick to your partner for the full effect.
After Sex...
Her: OMG, That was amazing.
Him: *Throws condom at her* Semtex out!!
Her: *Sticks to forehead.
4👍 4👎