Ignore those guys, they're just a bunch of wankers with nothing better to do.

wankers 是名词 wanker 的复数形式。wanker 是英式俚语，原指"手淫者"，现常用来贬低他人，表示"白痴、蠢货"或"无用之人"，带有强烈贬义色彩。在美式英语中类似含义的俚语是"jerk"。