Not his

On a black Dodge Avenger: HERTIME

Windy

On a black Cadillac CTS: BREEZY 1

Owly

On a red Ford Escape: OHH HOO

Affection

On a gray Ford Edge: LUV IS

Mormon or player

On a black BMW 318i: LDSMAN (MSU plate)

Detroit team spirit

On a red Fiat 500: MY TIGER

Profitable

On a silver Cadillac CTS: SELLNOW

You said it yourself

On a black Corvette convertable that ran a stop sign: US TOOL

Fun times

On a white Lexus GS300: NJYLIFE

Arrows

On a black Pontiac Grand Prix: ARCHER

Top down

On a white Chrysler Sebring: OPENSKY (Did you guess that it's a convertable?)

Past achievement

On a black Chevy Suburban: ALSTR94

Rebound

On a white Ford Explorer: RICOCHE

Drink of choice

On a burgundy Ford Flex: BOURBON

Wink and a nod

On a black Ford Fusion: TWINK

007 female

On a black Mini Cooper: BONDGAL

Symmetry

On an Acura TL: 1011101

Diamonds are a boy's best friend

On a silver Nissan Sonata: ILVBSBL

Go team

On a blue Chevy Malibu: REDZLOV

Self-affirming

On a blue GMC Sierra: GMC YA

That joke isn't funny

On a blue Dodge Caravan: YO MAMA

Provincial

On a maroon Dodge Caravan: HALIFAX

Nickname

On a blue Dodge Nitro: BLUEMULE (Ontario plate)

Divine

On a black Nissan 350Z: GODLOV3