• v-necke,
• v-neccks,
• v-necks,
• v-nacks,
• v-neaks,
• vnec k,
• gnecks,
• vmecks,
• vjecks,
• vnwcks,
• vnscks,
• vndcks,
• vnrcks,
• vn4cks,
• vn3cks,
• vnexks,
• vnevks,
• vneecks,
• Vneakes,
• Vneack

The plural form of the word "vneck" is "vnecks" (it remains the same).

The singular form of the word "vnecks" is "vneck"