Definition of maybes:
(adv) :
Perhaps, possibly.
(adv) :
(as a pro-sentence) Perhaps that is true (expressing no commitment to a decision or a neutral viewpoint to a statement).
(adj) :
Possible; uncertain.
(n) :
(informal) Something that is possibly true.
(n) :
(informal) An answer that shows neither agreement nor disagreement.
(n) :
(informal) A future event that may or may not happen.