Lennie is a character in the HD Universe who is mentioned in Grand Theft Auto V.
Lennie is, in 2013, a Vice City based Credit Card Consolidation Kings customer who began preparing for the future with help from the company allowing him to not "stop spending".
Credit Card Consolidation Kings testimonial
"For the first time in my life I feel like I'm taking responsibility for my financial future. Now I don't have to stop spending"