gick⋅ey gik-ee/gɪk i/
–noun, plural -eys.
1. Gooey, sticky substance that collects at the end of a two year old’s finger.
2. Pooh like substance that sticks to the bottom of your shoe and is tracked on carpeting.
3. Slang.
a. a euphemism for human excrement.
b. An expression of distress.
Someone who is not expressly one's girlfriend/boyfriend; however, they are still mutually exclusive. For instance, they will attend parties together and might hook up. People know that they are "off-limits" yet the gicks's are not literally going out.