look up any word, like tribbing:
 
1.
describes something that exists as a possibility, an unproven idea or theory. So in other words a theory that may or may not be true!
Random Person: I think Aliens are real!
Scientist: Do you have proof?
Random Person: No its only hypothetical.
by Haayven June 11, 2013
 
2.
syn: nerd
Nerd : "Hypothetically, who would win in a fight between the borg, my mousemat, and batman?".
Human Race : "you will die alone without ever having experienced the touch of another human being"
by Grae March 13, 2004