By Lisa Richwine LOS ANGELES (Reuters) -“Aquaman” actor Amber Heard testified for a second day on Thursday in the widely followed defamation case brought by her ex-husband Johnny Depp, describing times she said he kicked her in the back and injured her nose when he felt jealous. In one incident, she said Depp became upset when he learned she had kissed actor James Franco for a scene in 2015 movie “The Adderall Diaries.” On board a private plane, Depp called Heard a “slut” and asked in sexually explicit language what Franco “had done to my body,” she testified, adding that Depp smelled like “we…