sneck up
Verb
Meaning
sneck up (third-person singular simple present snecks up, present participle snecking up, simple past and past participle snecked up)
(obsolete) Be silent; shut up.
Verb
sneck up (third-person singular simple present snecks up, present participle snecking up, simple past and past participle snecked up)
(obsolete) Be silent; shut up.