A game played with an unwilling participant, the object of which is to make the participant gag and make funny noises while the penis is inserted in the mouth.
George enjoyed a rousing game of gurgle penis with his imp Dougie.
When dealing with a gaggle of peni, you are dealing with a group of males with penis'; or collectively, Peni. (Peen-eye)
The group will often be talking about sex and girls, or trying to "score" with the prime breeding subjects in the area.