What is Tribathlon?
1.
A very long session of
We came over and over again; it was a real tribathlon.
See
2.
A competitive or non-competitive event, where participants attempt to complete without stopping in three successive events, hot or dry sauna, whirlpool or hot tub, and steam bath.
Lewis I do not want to do the triathlon today, I will beat you in a tribathlon instead!
See