What is Casually?

Casually definition and meaning on Dictionary terms:
happening by chance; fortuitous: a casual meeting.
without definite or serious intention; careless or offhand; passing: a casual remark.
seeming or tending to be indifferent to what is happening; apathetic; unconcerned: a casual, nonchalant air.
without emotional intimacy or commitment: casual sex.

appropriate for wear or use on informal occasions; not dressy: casual clothes; casual wear.
irregular; occasional: a casual visitor.
accidental: a casual mishap.
noting or relating to video games that do not require much skill or time commitment, or noting a player of such games: casual gamers.Compare hard-core(def 6).
Obsolete. uncertain.

a worker employed only irregularly.
a soldier temporarily at a station or other place of duty, and usually en route to another station.

Usually Disparaging. a person who plays video games that do not require much skill or time commitment.