i was wondering if the tsa agent who gropes you if you opt out of a full body scan knows your name or your what gender it says you are on your passport. just wondering because i intend on packing when flying so if i opt out or they dont body scan me because im between 18 and 13. ive heard they pat down based on perceived gender. so if im passing (always for me) then i can pack and it wont be a problem if they dont have my passport/boarding pass right in front of them. am i right anyone have experience with this?

A buddy of mine and I were flying to Seattle about a month ago and had a really good experience with flying.  I went thru just fine and he was right behind me.  He got pulled out of line and was brought into a room.  He said the groped him all over and felt up his package, balls and passed with flying colors.  He wears an STP pretty much 24/7.  He said the TSA agents never batted an eye nor did they question him about anything.  He said they were friendly and respectful.  If they knew he was an FTM, they never let on.