They said 'Fuck Glasper' in a way that, pathetically, echoes Tyler's self-perceived sense of humor stolen from the image of punk rock via Johhny Rotten.
The dude is a 20 year old geek. Trying to make the point that hip hop purists don't know how to have fun anymore. Imo, a fair enough suggestion. I'd suggest they're trying to distance themselves from this purist 'backpacker' scene and trying too hard in the meantime.
But I'm not gonna dismiss the music cause of some off-handed comments they make in an attempt to find the hip in their nerdy lives. I respect their music.