Boot sniffer 

An impatient motorist driving dangerously close to the rear of your vehicle in a bullish attempt to convey their annoyance at your adherence to the speed limit.

So I was driving home last night and this absolute BOOT SNIFFER was snout deep in my number plate!

Boot sniffer by Dusty pink February 10, 2022

Boot-sniffer 

An over-zealous volunteer firefighter that is so consumed with firefighters that he obtains pleasure or sexual arousal from sniffing the smoky aroma of bunker-boots of other firefighters. Boot-sniffers are known to visit fire stations while traveling, to secretly fulfill their fetish. Boot sniffers are best identified by excessive firefighter stickers on their vehicle or by their over-use of fire-related t-shirts.

That boot-sniffer loves to wear fire department t-shirts and share firefighter Facebook posts so people will thank him for his service.

Boot-sniffer by ProFirefighter March 13, 2017