Game. Where you touch another person till they become nervous. Once you are nervous you say "yes" to the que "Are you nervous" and lose the game. The person who sustains the longest duration of touches and grazes wins the game.
Common techniques are stroking the inner thigh, cupping the wenis, tickling necks, fingerering ear lobes, noses, or any holes.
Person 1: *touches thigh near knee* Are you nervous?
Person 2: No..
Person 2: *touches person 1's mid thigh* Are you nervous??
Person 1: No.
Person 1: *touches inner thigh almost brushing again genitals* Are you nervous?
Person 2: Uhm yes.. get the fuck away from me cunt.