Yes there is. As long as you are a super admin, just visit the spam user’s profile page, and you’ll see “Admin Options” show up in the buddybar (the toolbar at the top of the page). In the drop-down you’ll see the options to delete/spam.
how would the link be? the top bar is hidden…
The links are nonced, so I can’t recreate the link for you. It looks like http://example.com/members/username/admin/delete-user/?_wpnonce={random string} or http://example.com/members/username/admin/mark-spammer/?_wpnonce={random string}. You could create widget that shows up when an admin visits a user page.
when I do this… I get the “are you sure you want to do this?” but no action button? any way I can incorporate this in my theme?