In the quote from Samuel Beckett's "Watt," the act of removing a hat and unbuttoning a coat symbolizes a profound vulnerability and openness. The character's actions reflect an embrace of authenticity, laying bare their true self without fear or hesitation. This contrast between societal norms and personal expression highlights a deep sense of relief and liberation.

The imagery of "like a basin to a vomit" suggests that this openness is both cathartic and tumultuous. It implies that being oneself involves confronting uncomfortable truths and experiences. By embracing this state, the character allows for a genuine connection to the joys and messiness of existence, ultimately revealing the complexities of identity and self-acceptance.