Spider Spin
From Fen Spinner Wiki
First done by Kam from UPSB, the mod spins over flexed 2 and 3. In the original spider spin, the hand resembles Spiderman’s hand when throwing webs.
Spider spin 23 = PU spin 2b3b* Spider spin 23 = PU spin 23* [14≠P; 23=P]
Spiderspin スパイダースピン spider spin