Erection is not a slang term. It means that the penis is erect. Horny IS a slang term. It means you are in the mood for sex.
"Wimp" is a slang term. It means a weak, ineffectual person.
"Victuals" IS slang -- it means food. Other slang terms for food include grub, chow, and eats.
GTG, LOL are some the slang terms. LOL means Laughing Out Loud and GTG is Got To Go.
In money terms, it means £10.00.
In slang, "long" can mean something that is tiresome, boring, or drawn out. It can also refer to something that is difficult or time-consuming to accomplish.
In slang terms, "to dig something" means to really like or enjoy something. It can also indicate that you understand, appreciate, or resonate with a particular thing or idea.
Gay IS a slang term! It means homosexual. Some other slang terms for homosexual men would include queer, fruit, drag queen, nancy, or pansy.
"Zip it" or "hush" are common slang terms for shut up.
Some slang terms for arsonist are firebug, torch, and pyro.
Yes. In some slang terms "ship" means championship. As in our team is going to the "ship".
If you tell someone they are being "nuff" in patois or slang terms it means they are being conceited.