The period of time (usually in the months of December and January) where drivers change teams in the sport of Formula One, with driver moves usually being big news in the Formula One community.
Person 1: Dude, have you seen this year's Silly Season (Formula 1)?
Person 2: Yeah, I know, shit is wild.
Ex. 1) Bro, can we pull into that gas station for a minute? I got really bad silly butt.
Ex. 2) Take it easy with that ice cream, Louise, lest you want silly butt.
When you are hungry for young boys
Nick Jones had a silly billy give me wet chilli when he saw a young boy
Spread someone’s legs and lick there entire body.
Did you hear Ryder wanted to feltch me silly last night?
The best radio dj in the damn world. Used to be on 103.5 Kiss FM in Chicago, but then she moved god-knows-where and was replaced by a mediocre dj.
Kiss FM has sucked ever since Silly Jilly left