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.
He swears that I like his ugly ass.
She swears she's all that in that leopard skin outfit.
by Greeno September 28, 2005
Get the you swearmug. 
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
person2: im not a furry you guys i swear
by Foamy From Fortnite September 25, 2022
Get the im not a furry you guys i swearmug.