Coming out means open sexual orientation, gender identity, open sexual orientation for homosexuals and bisexuals, and open gender identity for transgender people. So blocking the cupboard door is to prevent him from coming out. This word is active in rice circle culture and network culture circle.

"Network language" is an informal language popular on the Internet. Most of them are homophonic and misspelled words, and there are also pictographs and classic quotations that have aroused popularity in the forum. These languages became popular on the Internet and then integrated into our daily life.

Internet language is mostly funny, ironic, praising and spoofing words or sentences.