She Wants the Diesel Buff Check TeeProduct Review: Luckless Outfitters She Wants the Diesel Buff Check Tee At Luckless Outfitters, we believe honesty is sexy and this shirt does not beat around the bush. The She Wants the Diesel Buff Check Tee is for women who know exactly what they want and have zero interest in explaining it. If loud trucks, hard work, and a man who smells like diesel fuel instead of cologne make your heart flutter, this tee is basically a billboard for your type.