ziptight
When zip/cable ties are used in sexual bondage. Much like hand cuffs or rope, the zip tie is usually holding together hands, limbs, or feet together. The zip tie is to be tightened as far as possible. Zip ties make for a cheaper and more accessible alternative to rope and/or cuffs.
I was so ziptight, I got marks on my wrists! Maybe we should go back to using the cuffs, yeah?