“Smooch.”

“Lindsay Lohan turned 22 Wednesday night with an intimate prom-themed birthday bash – and a sweet smooch from Samantha Ronson… As the party wound down, the couple appeared to relax, even sneaking in a small peck on the lips at the DJ booth. By 1:15 a.m., the music was muted and Lohan turned out the lights with Ronson by her side.” [People]