A frienade is when you throw your friend into a group or guys/girls. Benefiting your friend because it wasn't their fault and they get to touch the opposite sex for a quick second and or minute, and benefiting yourself because it was funny.
You can cook a Frienade by hyping them up telling them it's an easy way to cop a feel without getting slapped. Cooking a frienade is when they do it willingly with open hands and a smile on their face.
"I threw a frienade into a group of girls shopping at abercrombie."
"You just got Frienaded!"
"(group of girls together) OH NO WATCH OUT FOR THAT FRIENADE HE LOOKS LIKE HE HAS'NT SHOWERED!"