me and my friend are both internet addicts and so will often use internet memes and normal people won't understand us and get pissed.
Example:
friend: Totally banged your mom last night.
me: Saging this conversion.
friend: You can't sage a conversion.
me: I just did.
friend: FAIL L-O-L.
me: O' RLY. Sage in every field.
Normal Person nearby: BOTH OF YOU SHOT OF THE FUCK UP!