This occurs when you become contaminated with bear spray and you come home to have sex with your partner. within 5 min of fucking, you both sweat and reactivate the chemical agent. Now you and you partner's genitals are burning like hellfire due to the lack of patience of waiting for the agent to wash off.
"yea I fucked up trying to run from dog the bounty hunter.now my gf not talking to me because I gave her the fl man pepper spray.