look up any word, like dirty sanchez:
The thumbaround is the act of reaching around to your gay male partner whilst taking it from behind and sticking your thumb into said partner's anus.

See also: the circle of life
Hey Burke, why don't you ever give me thumbarounds anymore? Are you seeing someone else?
by scoobydoo02 July 29, 2010

Words related to thumbaround

circle of life reacharound