When you are only half-trans, you identify as both the gender you were born with and another.
Half-trans person: "I was born a man and identify as both male and female, my clit is also a penis."
To put some object up your urethra.
"Man, did you hear what happened to John last night?"
"No, what?"
"His girlfriend did an insound on him."
A person not to be trusted.
A person who also has a genital problem.
"Aw man, you heard about that Insound guy? He went to the doctor and they said he has erectile dysfunction."