"Subversiveness" is a term that describes the act of trying to change or undermine established systems, beliefs, or authorities. It involves actions that seek to challenge and question the way things are currently structured or accepted in society.

"Intransigent" is an adjective used to describe someone or something that is very stubborn, inflexible, and unwilling to change or compromise.

"Disheartening" is an adjective used to describe something that can be very discouraging or demoralizing. When you encounter something disheartening, it tends to make you feel sad, disappointed, or lose hope about a particular situation.

"Perpetually" is an adverb that means something happens or exists in a continuous or unending manner. When we use "perpetually" to describe an action, it suggests that the action is repeated or ongoing without any breaks or interruptions.

"Busked" is the past tense of the verb "busk," which means to perform music, dance, or other forms of entertainment in a public place, typically on the streets or in busy areas.

"Let that sink in" is used to encourage someone to take a moment to fully understand and absorb a particular piece of information or idea.

"Stepsis" is a commonly used informal and abbreviated term for "stepsister." It is often used to refer to a sister who is not biologically related but is part of the same family due to a parent's remarriage or other similar circumstances.

"Stepbro" is an informal abbreviation for the word "stepbrother." A "stepbrother" is a male sibling who is not biologically related to you, but you both have one common biological parent.

"About" generally means approximately, concerning, or related to something, and it can also refer to being in the vicinity of a place or expressing intention.