Thrash = n. 1. The improvised movements of struggle, esp. in life after threat: as in the snared boar’s wild, leafy thrash. 2. The living air around the endangered berserk, as of a beast or desperate man, and sometimes assumed to be the last moments spent living :This resort, never a choice/ this violence of shame and dishonor, the sad sight of sanity flying/this caverned corner, this bruising back/ this frenzy for life, the loss of self/this key to chaos/the crush of your order/this primal phase, this dying’s fight/where you crumble my meanings/where you murder and force reform/and I bleed, intact,/fuming/in this realm of fire-red conformity. 3. Nautical . To sail against the wind, tide, etc.