How would you describe an orgasm and when you ejaculate is it a feeling of pissing?
I feel so unsure if I have felt this or not!

Female ejaculation (colloquially known as squirting or gushing) refers to the expulsion of noticeable amounts of fluid from the urethra or vagina during sexual stimulation at or near orgasm. The expelled fluid is reported variously as:

Urine, possibly due to stress incontinence,
A clear or milky fluid which emerges (sometimes with force), has a composition similar to the fluid generated in males by the prostate gland, and is generated by Skene's glands, or
A mixture of these two fluids.
Currently, the nature of female ejaculation is still quite unclear. From a scientific point of view, there are only a few articles in medical journals dealing with this topic. Almost all of these articles do not give any serious data about the origin or composition of the fluid expelled. Even worse, the little data available is inconsistent.

In 2002, Emanuele Jannini of L'Aquila University in Italy showed one explanation for this phenomenon as well as for the frequent denials of its existence. Skene's gland openings are usually the size of pinholes, and vary in size from one woman to another, to the point where they appear to be missing entirely in some women. If Skene's glands are the cause of female ejaculation, this may explain the observed absence of this phenomenon in many women. Retrograde ejaculation, where the fluid travels up the urethra towards the bladder (observed in 75% of test subjects) could also account for the observed absence.

Ejaculation in women seems to be aided or caused by stimulation of the area of the vagina known as the Gräfenberg spot (often simply known as the G-spot). The content of the ejaculated fluid is either all urine, all glandular secretion, or a combination of both.