It's nothing new that Jennifer Lopez is all over her new boyfriend Casper Smart and it also won't be a surprise if she splurged on the generous birthday gift she gave him.

Since their relationship has gone public, the two were unstoppable in treating the public with their PDA's. The back-up dancer and choreographer to JLo recently stepped out in Los Angeles with his shiny new toy.

For his 25th birthday, Jennifer Lopez reportedly gave her boyfriend a custom Dodge Ram pick up truck. Now, that's being generous. Ever since the 42-year-old singer and American Idol judge has been with Smart, she seems to have continuously spoiled what the public calls as her "boy toy."

Over the weekend, Casper was surprised with the giant automobile in the morning and later that night they celebrated his birthday at an upscale restaurant Cecconi's.

"Jennifer had planned a fun day to celebrate Casper's birthday. She knew that Casper really wanted a truck, and Casper was very excited about the generous gift," a source told People magazine.

The lavish surprise brought by Jennifer didn't stop there. Just before his birthday dinner, she treated Smart for a shopping spree and lunch in Beverly Hills. The couple was seen arriving at the plush restaurant that night with the new car.

"Casper was so excited about his new truck that he decided to drive it to dinner. She was smiling about Casper's excitement," the source added.

The two recently made headlines with Jennifer's new music video for her single "Dance Again." Jennifer together with her younger boyfriend were the stars of the steamy video. It was debuted on American Idol last Thursday.

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