Hmm, I do that all the time when I spot a slacker student. You can’t give mones full credit for that response. I stroll about campus after classes, hit the cafe & the local beer hall, and deadbeat students either dive for cover or beg for mercy when they see me coming. But, yeah, he likes you and couldn’t think of a more appropriate way to express himself. He was probably really disappointed he didn’t see you in class. Keep wearing 10 sprays of MX135 around him and he might be suddenly afflicted with involuntary ear nibbling syndrome…