Indicates that a person(s)is making obvious boastful about themselves and/or their abilities. The term is said sarcastically, and "you" can be substituded with other pronouns.
You swear you're hot.

He swears that I like his ugly ass.

She swears she's all that in that leopard skin outfit.
by Greeno August 3, 2005
the words of someone who says they arent a furry (the definitely are)
person1: bro just admit that your a furry you literally posted your fursona on the gc

person2: im not a furry you guys i swear
by Foamy From Fortnite September 26, 2022