When you reach the peak of whatever you are doing at the time. Symptoms include constant smiling, sharing the love, and an uncontrollable urge to hug people. Everything feels so nice when you are peakin'.
Look, there's the Norfolk People Peakin' Propa. Wow, it really is the NPPP. Not the PNPPP, its the NPPP! =)
When the male partner slips his erection through a small hole in the door or glory hole. The male then has a string attached to his boner to give a little movement before insertion.
So, I pranked my wife by dressing up my one eye willy as a furry little vermin. When she asked about it I told her I'm revving up my peakin weasel .