Claustrophobic

[Renato]

To have a [fear] of [Santa Claus].

[Luis Fok]

(of a person) having an extreme or irrational fear of confined places.

[Jason Yan]

[The Fear] of [Santa Claus]......

[Sonia]

uncomfortably [closed] or [hemmed] in;
suffering from [claustrophobia]; abnormally afraid of closed-in places.

[Britney]

[Fear] of [Santa Claus], coined in [Spongebob Squarepants].

[Couch Potatoe]

It [means] [you’re] afraid of [Santa Claus].

[Dianne]

Claustrophobic means that a person or animal is scared of [Santa Clause] or [Ms]. [Clause]

[Tariq Zaki]

A claustrophobic place is small and closed, and makes you feel uncomfortable when you are in it: