外缚拳 (外縛拳) wài fú quán

wài fú quán phrase outer binding first; waifu fist
Domain: Buddhism 佛教 , Subdomain: Esoteric Buddhism , Concept: mudrā 手印
Notes: One of the 四種拳 'four kinds of fist' (Ding '外縛拳'; FGDB '外縛拳')