Meaning
Brimming intoxication, the state of being overflowing or soaked with rapture and fullness.
Literally: head-overflowing, being filled to the brim
Usage & notes
Sarshaari is the spilling-over of an intoxicated heart. Iqbal turns it from the wine-cup's giddiness toward the ecstatic abundance of a self drunk on love of the Divine and on its own creative fire.