[17C+] to defecate.
[late 16C–early 18C] a term of abuse applied to a hot-headed person.
[late 16C] ‘an idle lazie fellow’.
see shit on one’s own doorstep under shit v.
1. see shit v. (3)
2. see shit out under shit v.
[17C] an excl. of dismissal, equivalent to the hell with...! under hell n. (cf. shit on…! under shit v.).