Indonesian slang/term, famous in 2017, abbreviation of Budak Cinta, which basically means "fool of love". Usually used in boys who drop appointments with their guy friends because of his girlfriend. Can be applied to all genders, though. Basically, people who are blinded by love, whether they're being forced or not, no matter if they're liking it or not.
Guy 1: You can come to my place tonight, right? We've planned to play PS together.
Bucin: No, sorry! I'm going to have dinner with my girlfriend.
Guy 1: Ah, bucin.
Wednesday Bubism is the act of partaking in what would seem to be an extravagant weekend outing on a Wednesday, in order to alleviate the pain of all the pressures that life throws at you. A central aspect of Wednesday Bubism, apart from getting intoxicated, is taking vast amounts of cocaine throughout the outing, with lines being referred to as 'pythons' due to their immense size.
Friend: 'Tough week, I need a break before I collapse.'
Friend 2: 'I feel you, what about some Wednesday Bubism?'
Friend: 'Say no more' *takes out bag filled with some ominous white powder, reminiscent of fish scales*