Examples of Tics
Two categories of tics and several other examples are:
Simple:
Motor - eye blinking, head jerking, shoulder shrugging and facial grimacing
Vocal - throat clearing, yelping and other noises, sniffing and tongue clicking
Complex:
Motor - jumping, touching other people or things, smelling, twirling about, and only rarely, self-injurious actions including hitting or biting oneself
Vocal - uttering words or phrases out of context and coprolalia (vocalising socially unacceptable words)
Taken from http://www.tsa-usa.org/